sentences:  In "The Problem with a Poo" Mr. Hankey begins sending angry tweets after being fired from being the Christmas pageant director for his offensive behavior, a reference to a then-recent scandal involving actress Roseanne Barr.Kyle attempts to help Mr. Hankey, but after an unsuccessful hearing and a Christmas concert where Mr. Hankey insults PC Principal and Strong Woman's PC babies, Mr. Hankey is sent from South Park and into Springfield.The Mr. Hankey character was based on an idea Trey Parker's father created when he was potty-training Trey as a child.