The Simpsons S11E4: Treehouse of Horror X
- Aired: 1999-10-31
- Time: 20:00:00
- Runtime: 30 minutes
Overview
A Halloween trilogy: Homer causes a Y2K catastrophe; superheroes Lisa and Bart save actress Lucy Lawless; Marge runs Flanders over, and Homer tries to cover it up. Dick Clark and Tom Arnold also appear as themselves.