Dan's lost his trousers and is in danger of losing his girlfriend. He hates his job, his dad, played by Rik Mayall is out to get him, his friends can't help him and there's a tailor on the warpath...

Dan, unlike his ex-girlfriend, isn't invited to his niece's birthday party. Desperate to impress her, he manages to persuade the family that he can be trusted with getting the party ready.