PC Principal Final Justice
"PC Principal Final Justice" is the tenth and final episode of the nineteenth season and the 267th overall episode of the animated television series South Park, written and directed by series co-creator Trey Parker. The episode premiered on Comedy Central on December 9, 2015. It is the third and final part of a three-episode story arc that began with the episode "Sponsored Content" and continued in the episode "Truth and Advertising", which collectively serve as the season finale. The episode parodies the abundance of online advertising, as well as gun politics in the United States, as part of its season-long lampoon of political correctness.