"Toilet Paper" is the third episode of the seventh season of the American animated television series South Park, and the 99th episode of the series overall. It first aired on Comedy Central on April 2, 2003. In the episode, the boys decide to get revenge on their art teacher for giving them detention by covering her house in toilet paper. Kyle starts having nightmares about the ordeal and is desperate to confess, but Cartman goes all out to stop him.