<P> Guest stars: Ryan Newman, Maya Le Clark, Audrey Whitby, Helen Hong, Barrett Carnahan, Tanner Stine, Kenny Ridwan, Jake Borelli, Gabrielle Elyse, Jeff Meacham, Camille Manning Hyde, Daniele Gaither </P> <P> Note: An alternate ending was shown after a rerun on October 15, 2016, which features Super President Kickbutt announcing the new protectors of Hiddenville: The Thundermans . Most importantly, she promotes the addition of Phoebe and Max as "The Thunder Twins", causing an argument to break out between them on who would be whose sidekick . </P> <Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr> <Tr> <Th> 70 </Th> <Td> </Td> <Td> "Happy Heroween" </Td> <Td> Eric Dean Seaton </Td> <Td> Wesley Jermaine Johnson & Scott Taylor </Td> <Td> October 22, 2016 (2016 - 10 - 22) </Td> <Td> 405 </Td> <Td> 1.96 </Td> </Tr> <Tr> <Td_colspan="8"> <P> When a huge storm makes it impossible for the Thundermans to go out for Halloween and causes the house to lose power, Dr. Colosso offers to tell them spooky stories to scare them off . In the first story, Billy and Nora are turned into candy by a troll for stealing candy; and Hank eats them thinking they're candy . The second story is about a family of monsters called "Monstermans ." The Monstermans had moved to Humanville to live a normal life . But one day, they go to Splatburger for a Halloween party and get exposed as monsters . Everyone turns against them for being monsters . In the third story, "Phoebe the Vampire Slayer," Phoebe and Cherry realize that Max is a vampire and try to run away from him by going to school . However, at school, they realize that Max is turning a lot of the other students into vampires as well . To save themselves and the other students, Cherry and Phoebe must slay the original vampire . They think it's Max but it turns out that Dr. Colosso is the original vampire . Colosso's spooky stories scare everyone to bed except Phoebe and Max . </P> Guest stars: Audrey Whitby, Helen Hong </Td> </Tr> <Tr> <Th> 71 </Th> <Td> </Td> <Td> "Thundermans: Banished!" </Td> <Td> Jonathan Judge </Td> <Td> Jed Spingarn and Dan Serafin </Td> <Td> November 19, 2016 (2016 - 11 - 19) </Td> <Td> 403--404 </Td> <Td> 2.37 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Due to Hank and Barbara's show - off after the identities of the families are revealed and Phoebe and Max accidentally causing Mrs. Wong's restaurant to get destroyed, Super President Kickbutt uses a wheel to decide where the Thundermans should be reassigned . After a long spin caused by Hank Thunderman, it lands on Antarctica as the Thundermans are sent there with Super President Kickbutt telling them that they will be depowered if they ever return . In their place, the Falconman family is placed there . Due to Candi Falconman's evil plot to make everyone like her, Phoebe and Max risk returning to stop her plot . Afterwards, the rest of the Thundermans and Super President Kickbutt and her workers arrive where Phoebe had to explain their motives behind disobeying Super President Kickbutt's warning . After a public power - removal, it turns out afterwards that the Thundermans still have their powers . Super President Kickbutt stated that she faked their depowering to fool the civilians and advises they be more careful from now on . </P> <P> Guest stars: Ryan Newman, Audrey Whitby, Tanner Stine, Helen Hong, Daniele Gaither, Jake Borelli, Gabrielle Elyse, Jada Facer (Candi Falconman), JoJo Siwa (Nora's fan) </P> Note: This is a double - length special episode . </Td> </Tr> <Tr> <Th> 72 </Th> <Td> </Td> <Td> "Smells Like Team Spirit" </Td> <Td> Eric Dean Seaton </Td> <Td> Sean W. Cunningham & Marc Dworkin </Td> <Td> January 7, 2017 (2017 - 01 - 07) </Td> <Td> 402 </Td> <Td> 1.84 </Td> </Tr> <Tr> <Td_colspan="8"> Phoebe and Max are officially starting their Z - Force training but their efforts are jeopardized by their inability to work together as a team . Max feels like Phoebe is too controlling because of her tight training schedule while Phoebe feels like Max is too selfish and doesn't give Z - Force training the attention it deserves . It gets worse when Phoebe realizes that Max spent their Z - Force equipment money to buy a treehouse team headquarters without consulting Phoebe . Barb and Hank try to help the twins by taking them through a series of team - building activities but it doesn't work out . Barb and Hank convince Phoebe that she is controlling and so she goes to apologize to Max in the treehouse . This only leads to another fight causing the tree house to fall . Before hitting the ground, the Thunder Twins save one another with telekinesis, make them realize that they do in fact care about each other . They agree to try harder to work together . </Td> </Tr> <Tr> <Th> 73 </Th> <Td> </Td> <Td> "Max to the Future" </Td> <Td> Trevor Kirschner </Td> <Td> Dicky Murphy </Td> <Td> January 14, 2017 (2017 - 01 - 14) </Td> <Td> 406 </Td> <Td> 1.82 </Td> </Tr> <Tr> <Td_colspan="8"> <P> While submitting their team's special skills to the Z - Force, Max realizes that Phoebe is only planning to submit her skills and so he feels left out because he wants to contribute too . He asks Phoebe to include "gadgets" as his special skills but Phoebe mocks him because most of his past gadgets failed . So, Max spends all night creating a gadget called CrimeCaster that can predict crimes before they happen . Since Max doesn't believe in his own creation, he gets advice from Colosso to fake the crimes . This impresses Phoebe and she agrees to add gadgets to the list . Phoebe is disappointed when she learns that Max has been faking the crimes . But it turns out that the gadget still worked after all . The Twins officially include gadgets as one of their skills . </P> Guest stars: Hunter Stiebel, Nick Gomez, David Mattey </Td> </Tr> <Tr> <Th> 74 </Th> <Td> 5 </Td> <Td> "Better Off Wed" </Td> <Td> Lynn McCracken </Td> <Td> Jeny Quine </Td> <Td> January 21, 2017 (2017 - 01 - 21) </Td> <Td> 407 </Td> <Td> 1.87 </Td> </Tr> <Tr> <Td_colspan="8"> <P> While preparing wedding anniversary gifts for their parents, the Thundermans kids realize that they've never really seen any wedding photos from their parents . Hank then tells them about the story of how Dr. Colosso ruined their wedding by turning them into goats with the Animalizer . Hero League later found a way to turn Hank and Barb back to humans and after that Hank went after Colosso and used his animalizer invention to turn him into a bunny . After hearing the story, Phoebe tells her siblings to recreate Hank and Barb's wedding to renew their vows as the anniversary present . However, Dr. Colosso learns about the plans and finds a way to get to the animalizer, turning himself human . During a mock wedding, Dr. Colosso shows up and turns Max, Phoebe, Billy and Nora into animals . Barb and Hank arrive later and defeat him . </P> Guest star: Dana Snyder </Td> </Tr> <Tr> <Th> 75 </Th> <Td> 6 </Td> <Td> "Parks & T - Rex" </Td> <Td> Leonard R. Garner Jr . </Td> <Td> Genna Ryan </Td> <Td> January 28, 2017 (2017 - 01 - 28) </Td> <Td> 409 </Td> <Td> 1.72 </Td> </Tr> <Tr> <Td_colspan="8"> <P> After missing Chloe's pre-school graduation, Phoebe and Max realize that they've been spending so much time together training for Z - Force and not enough time with their family . So, Phoebe offers to make it up to them with a Phoebe Fun Night where she'd take them to the park . Unfortunately, the park is closed but luckily Phoebe finds the guard's key and steals them . The Thundermans enjoy playing at different places in the park including mini-golf, without realizing that they're there illegally . Hank causes the malfunctioning mini-golf dinosaur to start breathing fire, just before the family is busted by the guards . They work quickly to save the guards without using their powers . Phoebe admitted that she lied about the park being reserved for them, just to spend time with them . Phoebe is banned from the parks for life . </P> <P> Meanwhile, Dr. Colosso tricks Max into spending time with him by pretending that he is sick, suffering from Bunny Fever which is caused by loneliness and neglect . When Max finds out from the pet doctor that Colosso is lying and confronts him about it, Colosso admits that he misses Max . Max promises to spend more time with him . </P> Guest stars: Enn Reitel, Kirstin Eggers </Td> </Tr> <Tr> <Th> 76 </Th> <Td> 7 </Td> <Td> "Date of Emergency" </Td> <Td> Eric Dean Seaton </Td> <Td> Lisa Muse Bryant </Td> <Td> February 4, 2017 (2017 - 02 - 04) </Td> <Td> 401 </Td> <Td> 1.72 </Td> </Tr> <Tr> <Td_colspan="8"> <P> When Cherry and Oyster announce that they are now a couple and plan on a double date with Max and Allison, Phoebe realizes that she's the fifth wheel . Feeling left out by her friends, she tries to get herself a boyfriend so that she can triple date with Choyster and Mallison at the Heart Tree . Unfortunately, most of the boys at Hiddenville High are scared of going to the Heart Tree because of the scary Farmer Ted . Phoebe needs to look for a boy desperate enough to date her - so, she settles for Gideon . Unfortunately, Gideon turns out to be allergic to a lot of things, causing Phoebe to be left behind with him . They both fall into one of Farmer Ted's traps . Max, worried about Phoebe goes back to check on her and finds them trapped . While trying to rescue them, he triggers other traps capturing him and Allison as well as Cherry and Oyster . Phoebe admits that she only asked Gideon out so that she isn't left out and Gideon admits that he only accepted because he wanted to get closer to Barb . Farmer Ted arrives and says that he just traps people so they can talk to him . </P> Guest stars: Ryan Newman, Audrey Whitby, Kenny Ridwan, Tanner Stine, Harvey Guillen, Jim O'Heir </Td> </Tr> <Tr> <Th> 77 </Th> <Td> 8 </Td> <Td> "Orange Is the New Max" </Td> <Td> Trevor Kirschner </Td> <Td> Keith Wagner </Td> <Td> February 18, 2017 (2017 - 02 - 18) </Td> <Td> 411 </Td> <Td> 1.53 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Super President Kickbutt assigns Max to Metroburg Prison in order to help set some young superpowered juveniles straight . Dr. Colosso convinces Phoebe that Max is going to turn back to evil after hanging out with those evil kids . This makes Phoebe paranoid and so she follows Max and tries to keep him in check . While talking to the kids, Max makes it sound as if being evil is fun which worries Phoebe further . She reminds Max and the kids that Max eventually turned good . She even give them pens to write down what they've learned but they use the pens to unlock their anti-power ankle bracelets; leading to a fight between the Thunder Twins and the villain kids . Max pretends to turn against Phoebe to gain the kids' trust but takes advantage of that to help stop them . Phoebe admits that she thought he would turn evil again but Max assures her that he was serious that he is no longer evil . </P> Guest stars: Jackée Harry, Daniele Gaither, Isabella Marino, Kate Alberts, Kezii Curtis </Td> </Tr> <Tr> <Th> 78 </Th> <Td> 9 </Td> <Td> "Ditch Perfect" </Td> <Td> Trevor Kirschner </Td> <Td> Chase Heinrich & Micah Steinberg </Td> <Td> February 25, 2017 (2017 - 02 - 25) </Td> <Td> 408 </Td> <Td> 1.67 </Td> </Tr> <Tr> <Td_colspan="8"> <P> When Max misses a band practice due to Z - Force training, Phoebe and Cherry overhear his bandmates saying that they're going to kick Max out for not taking the band seriously . Phoebe feels responsible because her intense Z - Force training may have cost Max a spot on the band . So, she tries to help Max get accepted back into the band and it works out . Unfortunately, it turns out that Max actually wanted to quit the band and was only missing the practice as part of his long term plan to be kicked out of the band . He tells Phoebe that he just wants to concentrate on Z - Force for now . So, Phoebe and Max work together to get Max kicked out of the band again by suggesting ridiculous ideas but it doesn't work out . Max even tries to force the band to accept Phoebe in, but they actually want her in . When all fail, Max tells his bandmates the truth . Oyster reveals that he was also planning to leave the band to . So was Gideon . With this mutual agreement, Max's Band breaks up and promise to remain friends . </P> Guest stars: Audrey Whitby, Kenny Ridwan, Tanner Stine, Jake Borelli, Helen Hong, James Hong </Td> </Tr> <Tr> <Th> 79 </Th> <Td> 10 </Td> <Td> "May Z - Force Be with You" </Td> <Td> Robbie Countryman </Td> <Td> Sean W. Cunningham & Marc Dworkin </Td> <Td> March 4, 2017 (2017 - 03 - 04) </Td> <Td> 410 </Td> <Td> 1.59 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Phoebe and Max prepare to be interviewed by the Z - Force interviewer D - Tail in order to see if they will make it to the finals of the Z - Force audition . When Phoebe goes to help Cherry at a ping - pong tournament, she is knocked down the school steps and breaks her neck; so, she and Max train Cherry take her place in the interview in disguise . Worried that Cherry might mess up, Phoebe dresses up as Cherry and joins the interview to help when needed . Cherry helps them pass the interview but when an emergency at the Proton Reactor needs both Phoebe and Max's powers, Max finds it impossible to save the day without Phoebe . Luckily, Phoebe gets Chloe to teleport her to Metroburg . Cherry helps distract the interviewer while Phoebe and Max save the proton reactor . The interviewer tells the Thunder Twins that they've passed the interview and he's recommending them for the final phase in the Z - Force recruitment . Cherry is pleased to have finally saved Phoebe in a way . </P> Guest stars: Audrey Whitby, Helen Hong, Jeff Meacham, Gary Anthony Williams </Td> </Tr> <Tr> <Th> 80 </Th> <Td> 11 </Td> <Td> "21 Dump Street" </Td> <Td> Robbie Countryman </Td> <Td> Lisa Muse Bryant </Td> <Td> June 3, 2017 (2017 - 06 - 03) </Td> <Td> 414 </Td> <Td> 1.52 </Td> </Tr> <Tr> <Td_colspan="8"> <P> After 3 months volunteering with the Earth Corps, Allison chooses to continue her mission and breaks up with Max . This breakup sends Max into a state of depression, which starts to affect Max's health and superpowers . Phoebe tries to help him get over it by setting him up with Molly, the new head of the Green Teens who shares a lot of similarities with Allison . But when Molly comes over, she steals Dr. Colosso and takes him for pet adoption claiming that the Thundermans were mistreating the bunny . Dr. Colosso is adopted by Principal Bradford, forcing Phoebe and Max to work together to get Colosso back without Bradford finding out . After realizing that Bradford became miserable for failing to move on after his first breakup, Max gets the strength to get over Allison and move on . </P> <P> Meanwhile, Nora and Billy ask their parents to start training them to become superheroes . Hank starts training them at the lowest level but Nora is impatient, believing that she's better than that since they've taken down real villains before . She levels up the Hero League's Crime Buddy training robot to the highest level which causes the robot to start attacking them . </P> Guest stars: Audrey Whitby, Jeff Meacham, Addyson Bell (Molly) </Td> </Tr> <Tr> <Th> 81 </Th> <Td> 12 </Td> <Td> "Super Dupers" </Td> <Td> Leonard R. Garner Jr . </Td> <Td> Dicky Murphy </Td> <Td> June 10, 2017 (2017 - 06 - 10) </Td> <Td> 415 </Td> <Td> 1.29 </Td> </Tr> <Tr> <Td_colspan="8"> <P> When Gideon reports Principal Bradford to the School Board for wearing inappropriate shorts to school, Bradford goes after Gideon . To boost Gideon's confidence to face Bradford, Phoebe gives him a fake bracelet and tells him that if he wears it, it will boost his strength . Max and Phoebe escalate things further when they continue to help Gideon by using telekinesis to save him, making him believe that he has superpowers . Gideon declares himself a superhero, "The Giddler," forcing the Thunder Twins to secretly follow him and save him from getting hurt . To get the bracelet back, Max & Phoebe dress up as villains and tip Gideon to meet them . After the bracelet is stolen back, Gideon gets the confidence to confront Bradford . </P> <P> Meanwhile, Nora accidentally zaps the Thunder Monitor with her lasers eyes while playing rock - paper - lasers with Billy . This causes the Thunder Monitor to malfunction . Dr. Colosso lies to them that he's fixed it but the Thunder Monitor continues to malfunction, activating random modes . When things get out of control, Nora admits what she did, helping Hank identify and fix the problem . </P> Guest stars: Jeff Meacham, Kenny Ridwan </Td> </Tr> <Tr> <Th> 82 </Th> <Td> 13 </Td> <Td> "Come What Mayhem" </Td> <Td> Jonathan Judge </Td> <Td> Sean W. Cunningham & Marc Dworkin </Td> <Td> June 17, 2017 (2017 - 06 - 17) </Td> <Td> 418 </Td> <Td> 1.58 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Thunder Man and Electress have been selected to receive the Platinum Cape Lifetime Award during the upcoming 75th Supe Awards for their superhero work . While, the rest of the family is excited Max is concerned because he had set a big stink bomb prank to go off during the awards . But now that he's good, he has to stop it because it would automatically get him and Phoebe disqualified for Z - Force . Phoebe is mad that she is still cleaning up Max's mess even when he's good . Max works to make a gadget that will generate an electro - plasma blast needed to disable the Thundertanium casing on the stink bomb . But Phoebe doesn't have faith in it and she wants to get Dark Mayhem's powers from the power - sapping orb but Max warns that the powers would turn anyone using them evil . Phoebe goes behind Max's back and absorbs the powers anyway . Just in case . During the Supe Awards, she uses the powers to disable the stink bomb even though Max's gadget could have worked as well . </P> <P> After returning home, Phoebe tries to return Dark Mayhem's powers into the orb . But the powers reject the orb and bounce right back into her body . The powers take control of her and her eyes glow red . She starts to turn evil . </P> Guest stars: Daniele Gaither, Dominic Burgess, Matthew Harris </Td> </Tr> <Tr> <Th> 83 </Th> <Td> 14 </Td> <Td> "Thunder in Paradise" </Td> <Td> Jonathan Judge </Td> <Td> Jed Spingarn and Dan Serafin </Td> <Td> June 24, 2017 (2017 - 06 - 24) </Td> <Td> 420--421 </Td> <Td> 2.28 </Td> </Tr> <Tr> <Td_colspan="8"> <P> After absorbing Dark Mayhem's powers, Phoebe starts to have nightmares where she's evil and destroying the world . She tries to talk to Max about it but he is still disappointed by her . So, she goes to visit Dark Mayhem in Metroburg SuperJail to figure out how to get rid of his powers . But Dark Mayhem tells her to embrace the powers and continue his masterplan to take over the world . He tells her to go to a cave at the bottom of the Weeping Volcano in Hawaii to get Dark Mayhem's full plan . After talking to Dark Mayhem, she turns full - on evil . She tries to get Chloe to take her to Hawaii but the whole family decides to choose Hawaii for their vacation . </P> <P> During their time in Hawaii, Phoebe puts Billy in danger and runs off to look for the cave . Max figures out that something is wrong with her and follows her . Phoebe defeats Max using Dark Mayhem's powers forcing Max to go back to get his family as backup . At the cave Phoebe finds Destructo, Dark Mayhem's sidekick who gives her the plans on how to use Malvezium to spread it through the earth's atmosphere destroying all superpowers on the planet . Max, Billy and Nora try to stop her with the power sapping orb but she overpowers them and destroys the orb . She leaves them trapped in the cave and goes to Dark Mayhem's lair to complete the plan . Max and his siblings are rescued later by Hank and Barb . They follow Phoebe to Dark Mayhem's lair but she traps them inside a force - field, rendering them powerless as she waits for the volcano lava with Malvezium to erupt . </P> <P> With time running out, Max figures out a way to make the broken pieces of the orb work . With the help of Nora's heat vision and Barb's electrokinesis, Max manages to power the orb pieces and absorb Dark Mayhem's powers from Phoebe; saving her . Meanwhile, Destructo gets his body attached and decides to complete the plan . Hank fights to stop him while Max and Phoebe work together to freeze the boiling lava before it erupts . The Thunder Twins save the world and Phoebe apologizes to Max for not believing she needed him . </P> <P> Guest stars: Chris Grace, Piotr Michael, Matthew Harris </P> Note: This is a double - length special episode . </Td> </Tr> <Tr> <Th> 84 </Th> <Td> 15 </Td> <Td> "Save the Past Dance" </Td> <Td> Robbie Countryman </Td> <Td> Anthony Q. Farrell </Td> <Td> November 18, 2017 (2017 - 11 - 18) </Td> <Td> 427 </Td> <Td> 1.34 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Tired of hearing a legend about Heinrich Hiddenville III told by everyone, even their parents, the kids try to disprove the legend by using Cousin Blobbin's time machine to go back in time to 1955 to disprove the legend . After they arrive, they find out that the legend was actually true . However, they cause Heinrich to injure his leg, which results in him missing school . As a result, when they return to present day Hiddenville, they find out that they altered the past which caused disaster for their hometown . When they head off to school, they find out that four superheroes (Max, Phoebe, Billy and Nora), caused Heinrich to miss his dance contest and his hatred of superheroes drove him to a life of crime and he banned superheroes . Which is why their parents never moved there . So, in order to fix this, Max and Phoebe both decide to travel back in time and help keep Heinrich from missing his dance contest, with Phoebe being his dance partner . Next, Both Phoebe and Heinrich lose the contest . Finally, the kids all come back in Cousin Blobbin's time machine, only to find out that their parents are at home, which means after they helped Heinrich with his dance contest, everything in their hometown returned back to normal . However, after their parents look at a picture about the story of Heinrich, everyone, including Cousin Blobbin, find out that the kids used the time machine . </P> Guest stars: Audrey Whitby, Jeff Meacham, Helen Hong, Jake Borelli, Kenny Ridwan, Harvey Guillen, Owen Joyner (as Heinrich Hiddenville III) </Td> </Tr> <Tr> <Th> 85 </Th> <Td> 16 </Td> <Td> "Z's All That" </Td> <Td> Trevor Kirschner </Td> <Td> Wesley Jermaine Johnson & Scott Taylor </Td> <Td> January 6, 2018 (2018 - 01 - 06) </Td> <Td> 417 </Td> <Td> 1.15 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Phoebe and Max choose Nora to be their Li'l Z trainee as part of Z'Force's Li'l Z Mentorship Program . However, after seeing Billy's skills, the twins agree to ditch Nora and choose Billy instead . They lie to Nora to avoid hurting her feelings . But when Nora finds out that they replaced her with Billy, she teams up with Dr. Colosso to prove her skills . Nora uses Dr. Colosso's special visors to boost her lasers . She goes to confront Max and Phoebe and tries to show off her powers . Unfortunately, the visors are wonky, causing Nora's laser blast to destroy a lot of properties in addition to trapping the twins under a giant pizza sign . Phoebe and Max teach Nora how to produce a similar laser power without needing the visors . She uses it to save the twins . Max and Phoebe agree to train both Billy and Nora as their Li'l Z's . </P> <P> Meanwhile, when Hank refuses to keep his promise to Cousin Blobbin to be the face of Blobbin's embarrassing thunderwear, Chloe refuses to keep her promise to collect her toys too . So, Hank is forced to go through the embarrassment to show Chloe the important of keeping a promise . </P> Guest star: Harvey Guillen </Td> </Tr> <Tr> <Th> 86 </Th> <Td> 17 </Td> <Td> "Can't Hardly Date" </Td> <Td> Jody Margolin Hahn </Td> <Td> Dicky Murphy </Td> <Td> January 13, 2018 (2018 - 01 - 13) </Td> <Td> 430 </Td> <Td> 1.35 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Both Max and Phoebe are tired of Sarah and Gideon having obsessive crushes on them . So, they come up with a plan to set Sarah and Gideon up by tricking them into a meal at Splatburger . After a lot of effort, the plan works . Gideon and Sarah start dating . Phoebe is happy that she doesn't have to deal with Gideon anymore . </P> <P> However, when Sarah mentions that her uncle Mark McGrath (Sugar Ray), Max tries to win Sarah back so that he can meet Sugar Ray . Phoebe doesn't want Max to break up Gideon and Sarah because then Gideon would want to date her again . So, when Max sneaks into Sugar Ray's concert, he finds Phoebe there disguised as a chef to fight him off . The twins start fighting until Mark McGrath stops them . He shows them how happy his niece, Sarah is with Gideon . Max agrees to back down and give up on winning Sarah back . </P> <P> Meanwhile, Barb is concerned when she can't find Chloe's blankie because whenever it gets lost, Chloe throws a tantrum and becomes uncontrollable . After finding the blankie, Hank and Billy hide it, hoping to teach Chloe a lesson, but Dr. Colosso steals it . When Colosso throws a tantrum, refusing to give it back, Chloe realizes that it is not a good image on her . She gives up on the blankie . </P> <P> Guest stars: Mark McGrath, Helen Hong, Kenny Ridwan, Keely Marshall </P> Absent: Addison Riecke as Nora Thunderman </Td> </Tr> <Tr> <Th> 87 </Th> <Td> 18 </Td> <Td> "Revenge of the Smith" </Td> <Td> Trevor Kirschner </Td> <Td> Anthony Q. Farrell </Td> <Td> January 20, 2018 (2018 - 01 - 20) </Td> <Td> 416 </Td> <Td> 1.01 </Td> </Tr> <Tr> <Td_colspan="8"> <P> To recognize Max and Phoebe for saving the school from Dark Mayhem at the prom, Hiddenville High commissions their best artist, Smith to paint a mural of the Thunder Twins . Little do they know that Smith has a grudge on the twins because she blames them for ruining her prom . So, instead of portraying them as heroes, Smith paints Phoebe and Max as supervillains attacking the other students . </P> <P> After getting a sneak peek of the painting, Max and Phoebe are disappointed . They invite Smith to Splatburger and apologize to her for unintentionally ruining her prom. Smith refuses to change it until she has humiliated the twins . The twins agree to be humiliated but after realizing that Smith will never be satisfied, they let everyone see the painting . Surprisingly, everyone loves the beautiful painting and don't care about whether the twins look as villains or heroes . When the twins save Smith from her failed attempt to knock them down, she agrees to redo the mural . </P> <P> Meanwhile, Nora is concerned about Billy's obsession with dabbing . With Dr. Colosso's help, Nora shows Billy a fake documentary of kids saying how much dabbing ruined their lives . Since Billy doesn't want to lose Nora, he stops dabbing . He replaces it with a new craze called "dadding" where he acts like his father . Nora and Colosso hate dadding even more . They would rather have him dab again . So, they reveal to him that the video was fake . </P> Guest stars: Audrey Whitby, Jeff Meacham, Julia Lester, Lonnie Chavis </Td> </Tr> <Tr> <Th> 88 </Th> <Td> 19 </Td> <Td> "Nowhere to Slide" </Td> <Td> Jody Margolin Hahn </Td> <Td> Genna Ryan </Td> <Td> January 27, 2018 (2018 - 01 - 27) </Td> <Td> 424 </Td> <Td> 1.19 </Td> </Tr> <Tr> <Td_colspan="8"> <P> To prove to the girls that they can survive outdoors, Max, Billy and Hank go to camp in the wilderness but they can't even last a few hours . They return home and hide in the basement so that the girls don't find out . While the boys are out, Barb wants to show the girls some of her favorite farm traditions . However, Phoebe and Nora want to watch their favorite show . When Phoebe and Nora sneak into Max's lair to watch the show, Dr. Colosso convinces the boys to hide in the swirly slide . He later locks them in the slide for the whole night as part of his revenge because the boys refused to include him in their boy activities . </P> Since the girls didn't invite him either, Dr. Colosso tips off Barb about Phoebe and Nora watching the show in the lair . Barb is very disappointed that the Phoebe and Nora would rather watch a show than spend time with her . To make it up to Barb, the girls recreate a farm experience with hey and even a wild alpaca . Barb is touched by their effort, and later saves them when the wild alpaca turns against them . </Td> </Tr> <Tr> <Th> 89 </Th> <Td> 20 </Td> <Td> "Significant Brother" </Td> <Td> Eric Dean Seaton </Td> <Td> Chase Heinrich & Micah Steinberg </Td> <Td> February 3, 2018 (2018 - 02 - 03) </Td> <Td> 419 </Td> <Td> 1.30 </Td> </Tr> <Tr> <Td_colspan="8"> <P> When Cherry's brother, Perry comes to town, Cherry complains to Phoebe about how everyone becomes so obsessed with Perry and forgets about Cherry . But then, Perry asks Phoebe out on a date . Phoebe agrees but later tries to break it off . Unfortunately, Perry makes it impossible for Phoebe to leave . Phoebe forgets her plans with Cherry . Cherry finds out and is furious that Phoebe chose Perry over her, just like everyone else . So, Phoebe hijacks a ceremony meant to honor Perry . She grabs the microphone by force and uses it to apologize and proclaim her love for Cherry . Cherry forgives Phoebe . </P> <P> Meanwhile, when Max realizes that Nora, Billy and Chloe are better than him at bottle - flipping, he refuses to admit it . He keeps challenging them to compete against him hoping to win, just once . He even offers to give them his lair if they beat him . They win the lair and he is forced to sleep outside in the rainstorm . He caves in and admits that his little siblings are better than him at bottle flipping . When he finally makes a bottle, no one is there to see . So, they don't believe him . </P> Guest stars: Audrey Whitby, Evan Hofer </Td> </Tr> <Tr> <Th> 90 </Th> <Td> 21 </Td> <Td> "Rhythm n' Shoes" </Td> <Td> Carl Lauten </Td> <Td> Nora Sullivan </Td> <Td> February 17, 2018 (2018 - 02 - 17) </Td> <Td> 423 </Td> <Td> 1.08 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Phoebe and Cherry want Hiddenville High to win a free concert from Cheyanne hoping to take a celebrity selfie with her . Max wants Cheyanne to come because he has a crush on her . Hiddenville High wins, thanks to Max's hacking . However, none of them are allowed backstage . Max gets backstage by taking credit of a DJ Colosso remix of Cheyanne's song . Phoebe and Cherry get in by pretending to be backup dancers . They use rhythm shoes from Dr. Colosso to help them dance like professionals . During the concert, the shoes malfunction, causing Phoebe and Cherry to destroy the stage . In the process, Cheyanne realizes that Max is a fake DJ . Max, Phoebe and Cherry are kicked out . Colosso reveals that he hacked the shoes to get revenge on Max for taking credit on his remix . </P> <P> Meanwhile, Nora's favorite hairwear store comes to town and she is excited to take Chloe to her first bow shopping . She runs into Heather and Stacie, known for making headbands and fedoras cool . Since Nora rocks bows, they invite her to join their hairwear squad . However, they don't want Nora to bring Chloe . So, Nora fakes being sick and sneaks into the store to meet up with them . She is surprised when Chloe comes in with her parents . Nora hides . She is touched when Chloe says that she wants to buy the best bow for Nora because Nora is the best big sister ever . After that, Nora confronts Stacie and Heather for making her ditch Chloe . She leaves their squad and goes to shop for bows with Chloe . </P> Guest stars: Audrey Whitby, Daniella Perkins, Kate Marie Tomlinson, Laya Deleon Hayes </Td> </Tr> <Tr> <Th> 91 </Th> <Td> 22 </Td> <Td> "Make It Pop Pop" </Td> <Td> Trevor Kirschner </Td> <Td> Chase Heinrich & Micah Steinberg </Td> <Td> February 24, 2018 (2018 - 02 - 24) </Td> <Td> 431 </Td> <Td> 1.09 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Pop Pop and Nana Thunderman are visiting . Phoebe and Max accidentally reveal that Dr. Colosso lives with them . Since Pop Pop can't tolerate villains, he wants to send Colosso to the bad place called Detention Zone . When Max tries to protect Colosso, Pop Pop sends them both there through a portal . Phoebe begs Pop Pop to bring them back but he refuses . She freezes him and zaps herself into the Detention Zone . She finds them in a room with other villains and unsuccessfully tries to convince the teacher that she and Max are not actually villains . After escaping, the twins explain to their grandfather that Colosso helped save them because he is becoming a better person . </P> <P> Meanwhile, Nana wants Nora, Billy and Chloe to go to Splatburger with her while wearing the ugly sweaters she brought them . Nora convinces her siblings to hide the sweaters in the trash and lie that a bully stole them . Mrs. Wong finds the clothes . Nana Thunderman mistakes her for the bully . She gives Mrs. Wong a kindness pinch, making Mrs. Wong so nice that she starts giving things away for free . Realizing that Mrs. Wong could lose her business, Nora comes clean and asks Nana to turn Mrs. Wong back to her mean self . </P> Guest stars: Helen Hong, William Katt, Erin Gray, Arianna Ortiz </Td> </Tr> <Tr> <Th> 92 </Th> <Td> 23 </Td> <Td> "Side - Kicking and Screaming" </Td> <Td> Trevor Kirschner </Td> <Td> Lisa Muse Bryant </Td> <Td> March 3, 2018 (2018 - 03 - 03) </Td> <Td> 425 </Td> <Td> 1.10 </Td> </Tr> <Tr> <Td_colspan="8"> <P> When Barb and Hank's former sidekick comes to visit, Max and Phoebe borrow him without their parental approval . Unfortunately, they can't share him peacefully without fighting . When the sidekick can't take it anymore, he becomes sad and turns into an angry monster . They try to fight him without success . However, when they try to save each other from him, he turns back to normal . </P> <P> Chloe is selling girl - scout cookies but is having trouble getting customers . So, Nora convinces her to set up her station outside Splatburger . This leads to a confrontation with Mrs. Wong, who also tries to take them down by selling her own cookies . Nora helps Chloe win the war by asking Chloe to use her cuteness to her advantage . </P> Guest stars: Thomas Lennon, Helen Hong </Td> </Tr> <Tr> <Th> 93 </Th> <Td> 24 </Td> <Td> "Cookie Mistake" </Td> <Td> Trevor Kirschner </Td> <Td> Sean W. Cunningham & Mark Dworkin </Td> <Td> March 10, 2018 (2018 - 03 - 10) </Td> <Td> 426 </Td> <Td> 1.02 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Phoebe becomes the lucky winner to Sweet Gam Gam's Cookie Palace contest and is allowed to bring one person . Max, Nora and Billy start fighting over whom she should take . Both Max and Nora use blackmail and threats to "persuade" Phoebe into choosing them . Billy says he doesn't stand a chance because Max is Phoebe's twin and Nora is her sister . Phoebe realizes that she doesn't spend much time with Billy and chooses him instead . So, Nora and Max team up and sneak into the cookie palace . </P> <P> While Sweet Gam Gam is showing Phoebe and Billy around, Max and Nora start hacking the special micro-chip cookie . Phoebe finds out and stops them . Unfortunately, Sweet Gam Gam mistakes Phoebe and Billy as the cookie thieves . She starts beating them up while Nora and Max are laughing . Max eventually starts to feel bad for them but Nora wants them to suffer . Max and Nora realize they're bad influence on each other . They come out clean . Sweet Gam Gam thanks them for being honest . </P> <P> Meanwhile, Hank is trying to relive his failed childhood dreams of winning Lil Mini Metroburg Talent Pageant by making Chloe participate even though she clearly doesn't want it . </P> <P> Special guest star: Marla Gibbs </P> Guest star: Pat Finn </Td> </Tr> <Tr> <Th> 94 </Th> <Td> 25 </Td> <Td> "All the President's Thunder - Men" </Td> <Td> Eric Dean Seaton </Td> <Td> Sona Panos </Td> <Td> March 17, 2018 (2018 - 03 - 17) </Td> <Td> 432 </Td> <Td> 1.00 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Hero League's Super President Kickbutt gets fed up with Max and Phoebe asking her for favors . When she starts blocking their calls, they make Chloe teleport Kickbutt into their house . After a heated argument, Kickbutt quits as the Hero League president and appoints Hank to succeed her . The Twins are happy because they can get whatever they want . Max buys a rocket shark and Phoebe makes Cherry her supe assistant . </P> <P> For everyone else, being the first family is a pain . The Hero League guards forbid Nora and Billy from playing together, in order to protect Billy from being zapped by Nora . Meanwhile, Hank is struggling to run the Hero League . It turns out it's so much work than he expected . To make things worse, he's already the subject of a cake scandal investigation and Dr. Colosso is blackmailing him for it . He hides in Max's slide and starts crying . So, Max and Phoebe decide to get Kickbutt to take her job back . She refuses at first, but changes her mind after realizing how Hank is struggling . Kickbutt takes back her role as the Super President of the Hero League . </P> Guest stars: Audrey Whitby, Daniele Gaither, Patrick Bristow </Td> </Tr> <Tr> <Th> 95 </Th> <Td> 26 </Td> <Td> "Mad Max: Beyond Thunderhome" </Td> <Td> Trevor Kirschner </Td> <Td> Wesley Jermaine Johnson & Scott Taylor </Td> <Td> May 25, 2018 (2018 - 05 - 25) </Td> <Td> 428 </Td> <Td> 1.30 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Max has had enough of his parents' rules and decides to move out . He moves to his friend's house where the only rule is there are no rules . Max quickly realizes the consequences of living in a house without rules and can no longer handle it . He quickly comes to the realization that his parents' rules are in place for a reason and regrets his decision of moving out . Max pleads to his parents to let him move back in and, after promising to follow all the house rules, his parents allow him to move back in . </P> Guest stars: Audrey Whitby, Kenny Ridwan, James Hong </Td> </Tr> <Tr> <Th> 96 </Th> <Td> 27 </Td> <Td> "The Thundredth" </Td> <Td> Eric Dean Seaton </Td> <Td> Jed Spingarn </Td> <Td> May 25, 2018 (2018 - 05 - 25) </Td> <Td> 429 </Td> <Td> 1.33 </Td> </Tr> <Tr> <Td_colspan="8"> Guest stars: Helen Hong, Daniele Gaither, Ian Ziering, Paris Berelc, Brian Stepanek </Td> </Tr> <Tr> <Th> 97 </Th> <Td> 28 </Td> <Td> "Looperheroes" </Td> <Td> Jonathan Judge </Td> <Td> David Hoge & Dan Cross </Td> <Td> May 25, 2018 (2018 - 05 - 25) </Td> <Td> 422 </Td> <Td> 1.28 </Td> </Tr> <Tr> <Td_colspan="8"> Guest stars: Jeff Meacham, Helen Hong, Tanner Stine, Jake Borelli, Addyson Bell </Td> </Tr> <Tr> <Th> 98 </Th> <Td> 29 </Td> <Td> "The Thunder Games" </Td> <Td> Jonathan Judge </Td> <Td> Jed Spingarn and Dan Serafin </Td> <Td> May 25, 2018 (2018 - 05 - 25) </Td> <Td> 412--413 </Td> <Td> 1.39 </Td> </Tr> <Tr> <Td_colspan="8"> Guest stars: Audrey Whitby, Jeff Meacham, Daniele Gaither, Dana Snyder, Joey Bragg, Daran Norris, Natasha Hall </Td> </Tr> </Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr>

What was the last episode of the thundermans
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