<Tr> <Th> 04 </Th> <Td> "Party Girls" </Td> <Td> Colin Budds </Td> <Td> Anthony Morris </Td> <Td> 28 July 2006 (2006 - 07 - 28) </Td> <Td> 104 </Td> </Tr> <Tr> <Td_colspan="6"> A worried Emma cancels her annual sleepover party when she realises the risk of growing a tail in front of all her guests . She and Lewis travel back to Mako Island to try to find out how the girls were transformed into mermaids, and Emma finds a mysterious locket at the bottom of the Moon Pool, and thinks that it may be important . Meanwhile, Cleo gets a job at the marine park's dolphin tank, and Emma is furious with her for taking such risks around water . But Cleo's determination to lead a normal life without being scared of every drop of water she sees convinces Emma, who reschedules her sleepover . But there is trouble in store when Miriam, upset that she wasn't invited to Emma's party, gate crashes with Zane . At the party, Cleo gets water on herself, and has to hide in a closet, but when the other girls at the party open the door, she has already managed to zip herself up inside a sleeping bag . The girls, however, almost feel Cleo's tail, and she has to use her power to blow up the drinks as a distraction . Jealous Miriam then tries to steal Emma's locket, but Rikki stops her, and gives it back to Emma . Emma then gives it to Cleo, saying that a mermaid who can hide her tail in the middle of a party is more than capable of taking care of so important a locket . Also, Cleo is confused when she is approached at the marine park by a strange old woman who seems to know her secret . </Td> </Tr> <Tr> <Th> 05 </Th> <Td> "Something Fishy" </Td> <Td> Colin Budds </Td> <Td> Joanne Watson </Td> <Td> 4 August 2006 (2006 - 08 - 04) </Td> <Td> 105 </Td> </Tr> <Tr> <Td_colspan="6"> Cleo's secret diary falls into the hands of her younger sister, Kim . Kim grows suspicious when she reads in the diary that Cleo and her friends are mermaids, and shares her ideas with Emma's brother, Elliot . At first, Elliot doesn't believe her; but when Emma accidentally freezes his shower, Elliot becomes convinced that his sister is part of an evil mermaid cult . To put the kids off the scent, the girls decide to make them think that the diary is about someone else, and choose Miriam as their decoy, using their powers to make it look as though Miriam has powers of her own . Meanwhile, an oblivious Miriam enters the Miss Sea Queen pageant, and taunts Cleo, who decides to enter the pageant herself--unaware that Kim and Elliot are planning to shower the stage with water to expose Miriam and Cleo as mermaids . Lewis goes to Mako Island to investigate the moon pool in order to find out how the girls became mermaids . </Td> </Tr>

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