Get ready for Trey Parker and Matt Stones? take on Caitlyn Jenner and Tom Brady. According to New York Daily News, the season 19 premiere will center around a new principal at South Park elementary. The principal gets the boys to realize the damage they have done through their history of racism and unconscious bias. A preview also showed Cartman making fun of Tom Brady saying he is going to "tom brady this thing' when he faces a four game detention, referring to the Nfl's star four game suspension over deflategate.