Tommy is searching for a replacement after sacking a previous assistant from his pest control business. Eventually Tommy hires 19 year-old Raymond (who also moves into Tommy's spare room at Magz's suggestion), and the pair are confronted by animal rights protesters when they turn up to remove a pigeon infestation.

Tommy fights to save Magz's shop. He's also hired by a famous TV motoring presenter to deal with an infestation of mice.

Tommy meets his daughter's new boyfriend and is determined not to come across as an authority figure. However, he changes his tune when he feels he isn't getting enough respect from his prospective son-in-law, and turns down an invitation to a party - a decision he soon has cause to regret.

Tommy's convinced he's out of shape so he goes to the gym but ends up over-exerting himself.

Tommy's car is wheel-clamped, an incident that leads him into conflict with Bernard Langley, owner of rival exterminators. Tommy's convinced he is involved in dodgy dealings so he vows to expose his corruption

The future of Tommy's relationship with Magz is in jeopardy after his latest dreadful breach of social etiquette. However, he soon becomes tempted by a new woman in his life in the shape of a full-figured client rock chick.