South Park: Season 3, Episode 10

3 - 10: Korn's Groovy Pirate Ghost Mystery

It's Halloween, and a group of 5th graders scare Stan, Kyle, and Kenny. To get even, the boys create a ghost story about Kyle's dead grandmother, and even dig up her corpse for authenticity - until the body disappears. The band Korn helps the boys get to the bottom of the mystery, while Cartman spends Halloween planning out his Christmas wish list.