17th episode of The Simpsons' 13th season, RT 21:59. The episode aired on April 21, 2002.

Homer is on a park bench a la Tom Hanks in Forrest Gump, telling a story that Chief Wiggum isnt interested in, but he builds interest when Homer uses flashbacks (clips from previous episodes) to help him tell the story (but not before Chief Wiggum tells Homer that it's illegal in Springfield to impersonate a famous movie character, leading to the arrest of Moe dressed as Austin Powers and Dr. Hibbert dressed as Darth Vader).