"Breast Cancer Show Ever" is the ninth episode of the 12th season of the animated series South Park, and the 176th episode of the series overall. It originally aired on Comedy Central in the United States on October 15, 2008. In the episode, Cartman's disrespectful behavior puts him on the wrong side of Wendy Testaburger when he mocks her presentation on breast cancer awareness.The episode was written and directed by series co-founder Trey Parker, and was rated TV-MA in the United States.