<Tr> <Td_colspan="5"> Jack takes a' stray' cat under his wing, which Dave develops an allergic reaction to . While Dylan and Alexa try to get closer, Lucas persistently interrupts the two and tries to break them apart . </Td> </Tr> <Tr> <Th> 13 </Th> <Td> "Winter Formal, Part 2" </Td> <Td> Andy Cadiff </Td> <Td> Matthew Carlson </Td> <Td> March 23, 2018 (2018 - 03 - 23) </Td> </Tr> <Tr> <Td_colspan="5"> Alexa and Katie get ready for the Winter Formal . Alexa convices Katie to ask Ryan to the dance, and Hannah tells everyone . Eventaully, the news gets to Ryan, and he says yes before Katie can even ask him . On the day of the dance, they find out there is a flu outbreak, meaning Alexa can't go . However Katie get an idea which will allow Alexa to go; wearing a medical mask . Upon entering the dance, Alexa finds everyone with masks, including Gwenny . The episode end with everyone dancing to Katy Perry's "Firework". </Td> </Tr>

Who plays katies mom in alexa and katie