Breast Cancer Show Ever

"Breast Cancer Show Ever" is the ninth episode of the twelfth season (episode 1209) and the 176th overall episode of South Park. It is set to air on October 15th.

Synopsis
Wendy gets in trouble when she threatens to beat up Cartman after school.

On October 13th, a preview clip was released which depicts Wendy being told off by her parents for threatening to beat Cartman up, who has come to her house with his mother claiming he apologised and just wants to be her friend as he doesn't have many, and breaks into tears.