After Brian accidentally leaves the front door open, Brian and Sophie come home to find all their furniture stolen. Brian responds by morphing into 'The Cat' to steal furniture from other homes, and this becomes his latest hobby. Josh discovers Brian's secret and (predictably) uses it to his own advantage. Meanwhile, Sophie becomes obsessed with home security, putting traps everywhere (which are mostly triggered by the Josh rather than burglars) and fears about the burglar worry Lucy so much that she begins to wet the bed.

Brian dreads the arrival of April Fool's Day, convinced Josh is bound to play a practical joke on him – but Sophie welcomes it, eager for the opportunity to have a little harmless fun at Lucy's expense.

Brian turns himself into a super hero. Josh won't act as his sidekick so Brian brings home eight-year-old CJ. Soon, the new boy is Brian's biggest fan – but alarm bells start to ring when CJ reveals he wants to stay on as part of the family.

Josh finally manages to land a date with gorgeous Tania Thomas, the girl of his dreams, but it soon goes all wrong after Brian & Sophie have created a super strong glue mixture. This is one of the two episodes where the Bathroom in the Barker-Johnsons household is seen.

Josh builds up his muscles to impress a sporty girl, but Brian's attempts to help him land a date with her end in disaster. Sophie leads a classroom revolt against her teacher, and Trent blackmails Mel over a pair of pants.

Brian is excited about what he will get for Christmas until he finds out that Santa has a "naughty" list, and he's afraid that he may be on it. Meanwhile, Sophie is trying her best to find out what Lucy has got her for Christmas and Josh is looking after Frankie's present from Pete.

In order to mend his friendship with Pete, Josh goes to the store and buys the last Samurai sword they have left, but once again it is accidentally broken. Brian aims to become to best Santa ever in town and things look bad for Christmas until the real Santa shows up.

After CJ nearly chokes on a gobstopper, Brian decides to learn some first aid in order to keep the family safe. After injuring the school nurse, he morphs into the replacement and Mr Whiteside falls in love with him. Josh meets a girl but when he realizes that she is a psycho, pretends to be gay, going out with Pete until he finds out that she is rich. Lucy tells the girls in her class that she wants to get her nose pierced making her instantly popular... until she reveals that her piercing is a fake! Because of this piece of metal she goes from −100 to hero...and straight down again!!

Brian and Sophie crash-land by the sea and find four more children to foster – however their memories of the past seven years are wiped by Guido, the new avatar for the Galactic Guidebook, and are now unsure of how the new members of the family will react to the news of their alien identity.

Brian and Sophie decide they need to make a new friend – and with the children starting school, a teacher seems the perfect choice.

Sophie rescues Jaq from a surfing accident, and soaks up the praise that accompanies her heroics. However, to regain the warm feeling it gives her, she engineers more and more dangerous trials for the youngster to face in order to save the day once more.