First appearance: Whitney Guest Star: Maddy (Dede's mum) When Sadie accidentally arranges a slumber party, she ends up with Chloe coming to her sleepover.
Sadie is sick to death with the low standards of hygiene in her home - and the apparent lack of interest from all the males she lives with, so she hires a housekeeper who turns out to be bananas.
First appearance: Imogen Sadie thinks she has made it when Whitney invites her to a cheerleaders party - so she dumps Kit and Dede for the airheads, only to find out it is a cruel trick.
Recurring character appearance: Whitney Sadie accidentally promises to get an A-list celeb for a Save-the-Y-Club concert - so she ends trying, then lying, then finally impersonating Cheryl Cole herself.
Guest Star: Tracy Gilmott Absent: Danny, Jake, Ms V When Steve and Keith discover that Sadie's main competition for Girltastic Girl of the Year is Whitney, the captain of the Cheerups, they have their work cut out to convince the journo that Sadie is better - but things go wrong when Steve and Whitney have a fight in the Y.
Debut: Taylor Bell, Ashlii Guest Star: Nan Bet Note: The theme song and opening credits have been revamped.
When Sadie discovers that her new crush, Taylor, is a committed vegetarian, she starts a campaign to get a veggie menu at the Y - but will Ashlii expose her as a fully-fledged meat eater?
Guest Stars: Tinkle, Samantha Sadie meddles with Ms V's love life just so she can be in a Justin Bieber video.
Back at home, Gary Gilmott is minding the garage for the week, and Keith fears that life may be a little different under the new boss.
When Dede is exposed as a fraud, she has to do all she can to convince the TV company that Pixie Lott should still come to Sadie's house.
[11] Rico and Dede battle it out to prove who is really Sadie's best friend - whoever wins gets to meet their favourite girl band, Little Mix.