"Bart the Murderer" is the fourth episode of The Simpsons' third season. It originally aired on the Fox network in the United States on October 10, 1991. In the episode, Bart stumbles upon the Mafia bar, Legitimate Businessman's Social Club, after having a terrible day at school. The owner of the bar, mobster Fat Tony, hires Bart to work as its bartender. When Principal Skinner goes missing after punishing Bart in school, Bart is soon accused of having him murdered and is put on trial. As he is about to get convicted, Skinner arrives and explains that he was accidentally trapped in his garage all week, clearing Bart.