Joe unwittingly sabotages his mother's dinner date with her new boyfriend, Roger.

Joe and Emily meet Roger's kids—the children from hell—and wonder if Mum having a boyfriend is such a good idea.

Roger slips a disc while rollerblading across the living room.

Joe and Emily are dismayed when Colin decides to ditch his boring image and becomes a "groovy dad". Meanwhile, Joe's toy aeroplane gets stuck on Robbie's head.

After discovering his father's new girlfriend is his school PE mistress, Joe tries to sabotage their relationship, and attempts to reunite Jane and Roger.

David develops a crush on Emily, and tries to help Joe when he's the victim of a school bully.

Joe shoots a horror video about his family for school.

Parker and Smart bet the boys that they can't be nice for an entire day.

Joe is building a model space rocket for his school science project, and comes under suspicion when things start to go missing around the house.

Emily seeks David's help when Roger objects to her outfit for a seventies party at the local rugby club.

Worried about household security after his friend Toby is burgled, Joe pesters Roger to fit more locks and an alarm to the house.

Felicity and Robbie organise a sponsored dog walk to raise money.