Simpsons Season 6, Episode 4: Itchy & Scratchy Land

Bart and Lisa convince their parents to take their family vacation at the newly opened Itchy & Scratchy Land. After experiencing several of the violent attractions, Homer and Marge go to "Parents Island", while Bart and Lisa continue to explore the park. The vacation seems to be going well, until Bart and Homer are both apprehended by the park security for assaulting a staff member dressed in an Itchy suit.