Season 2: Episode 23: There's Something About Paulie
Peter and Lois go to buy a second car, but when Peter refuses to listen to Lois's good advice, they end up buying a lemon. Peter gets an offer from the mob to steal his crappy car so he can get insurance to pay for another one, and despite warnings from his friend, he takes the deal. Of course, shortly thereafter, the mob comes to Peter to ask for a favor. The Don asks Peter to take his annoyng nephew, Big Fat Paulie, out to the movies. Big Fat Paulie ends up coming home for dinner with Peter, and pissing off the entire Griffin family. Peter tells Paulie that he can't hang out with him anymore because Lois doesn't like him, so Paulie takes out a hit on the Lois. When Paulie is killed in a drive-by, Peter and Lois realize they have to go ask the Don to call off the hit as a favor on the day of his daughter's wedding.