"Scott Tenorman Must Die" is the fourth episode of the fifth season of the American animated television series South Park, and the 69th episode of the series overall. It first aired on Comedy Central in the United States on July 11, 2001. In the episode, 9th grader Scott Tenorman makes Eric Cartman believe that buying pubic hair from him will make Cartman reach puberty. Realizing that he had been tricked, an angry Cartman plots revenge on Scott.

The fifth season of South Park, an American animated television series created by Trey Parker and Matt Stone, began airing on June 20, 2001. The season concluded after 14 episodes on December 12, 2001. The 14-episode season length would become a standard for later years of the series, starting from the eighth season up until the sixteenth season.