South Park, Season 2 Episode 17 “Gnomes” In a classic episode of South Park, Tweek has his underpants regularly stolen by a group of gnomes. The boys (Stan, Kyle, Cartman, and Kenny) are partnered with Tweek on a school project and stay over his house for the night. During the sleepover, the boys chase after the gnomes to their headquarters where the underpants are being stockpiled. The boys ask why the gnomes are collecting underpants and are then have the business strategy