The Zoo: San Diego (2019)

Episode Overview

At South Park Elementary, the students are busy rehearsing for their school play. Kyle starts belting out a tune about Mr. Hankey, the Christmas Poo, but his classmates are completely baffled by his lyrics. When Kyle tries to clarify, he tells them that Mr. Hankey visits all the good kids each year, especially those who eat plenty of fiber. His peers think he’s lost it, leading to him being sent off to a mental institution for his outlandish beliefs.