Season 5: Episode 91: No Meals On Wheels

The Griffin family decides to start their own restaurant, though have a hard time attracting customers. After Joe promises to help, Peter is excited at the fact of it becoming a local hangout for the police. However, things don't really turn out as hoped, and instead it begins to be popular with the handicapped. When Peter attempts to change the place, a sudden twist of irony quickly changes his mind.