Kill the Alligator and Run

"Kill the Alligator and Run" is the nineteenth episode of the eleventh season.

Plot
Homer gets a magazine loaded with personality tests and quizzes his friends and family with them. Later on, he takes his own test and reveals that he will have only three years left to live, which proves that Homer is 39 years old. He develops insomnia and goes insane. Visiting the power plant's psychiatrist, he suggests Homer go on a long vacation, heading on a trip to a town in Florida. Yet, while the family arrives in Florida, it is Spring Break. Marge wants Homer to stay in his hotel room, but he escapes to party and attend a Kid Rock concert to brighten the last three years of his life. Homer becomes the life of the Spring Break party.

The party is not yet over after the Spring Break crowd leaves: Homer rents an airboat and they go through the swamp, killing the town's most famous resident and reptile, an alligator named Captain Jack. Despite the fact that Homer is the sole guilty culprit, the family is charged for killing the alligator, but they flee from the sheriff and are hit by an Amtrak train, and escape to a restaurant and nearby trailer, where they work until the sheriff finds them. For what they have done, the family is put into forced labor. One night when they are working, the family encounters the alligator, who is not dead but was rather knocked out. The family is acquitted, but they are not allowed to return to Florida again. For their next trip, the family plans to go to North Dakota, the only state other than Arizona (which Homer complains "smells funny") in which they are allowed to vacation.