This page contains trivia for "Breast Cancer Show Ever". Remember, trivia must be factual, provable, and it is always best to cite your source for not-so-obvious trivia. If you would like to dispute a trivia point, please discuss it in the article comments.
Kenny and Kyle don't have large speaking roles in this episode, despite Kyle's often-shown hatred for Cartman. Kyle only has one line, and Kenny has none.
Cartman has been involved in a fight before, in "With Apologies to Jesse Jackson", where he managed to fight his opponent (who was supposedly a black belt) pretty well, whereas in this fight he didn't.
The fight scene between Cartman and Wendy, as well as the music, is a direct parody of the ending boxing match from the film Snatch.
After the fight, Wendy sits on the ground next to Cartman who lies face down in blood. Mr. Mackey approaches and says "Wendy?" to which she replies "I'm finished". This is a reference to the final scene of the film There Will Be Blood.
This episode aired in October, which in the United States is Breast Cancer Awareness Month. It also reflects the trend of immature boys to mock the efforts, as it is associated with breasts.
The title is a pun on "Best Cancer Show Ever".
Despite Cartman's threats to tell on her and Mr. Mackey seeing what had happened, Wendy most likely got away with beating up Cartman since she had Principal Victoria's support.
Cartman tries to get out of the fight by saying, among other things, that his mom has breast cancer, he has muscular dystrophy and, when that didn't work, that his mom has muscular dystrophy.
There is a black-haired version of Bradley and a blonde-haired version of Bill seen just before the fight.
Bebe and Wendy are apparently friends again after "The List".
This is the second episode since "The List" to reference Stan and Wendy's rekindled relationship. Cartman says "You're my bro, and she's your bitch," as well as taunts from the red-haired Goth Kid. The first was "Super Fun Time".
In the scene where Cartman starts to punch Wendy into the jungle gym and Wendy switches the wrestling, Cartman is momentarily seen with a bloody face before Wendy starts to smash his head to the metal bars.