Mr. Hankey, the Christmas Poo special, "A Charlie Brown Christmas". A Christmas pageant features the same biblical quote spoken by Linus in that special; additionally, the music featured in the pageant is very similar to the "Peanuts" special's musical score by Vince Guaraldi, and the South Park kids go outside to catch falling snowflakes on their tongues in the same way as in the special. A doctor prescribes Prozac, a real life antidepressant, to Kyle for his apparent love for feces, which he describes as "fecalphilia", a condition perhaps better known by the medical term coprophilia. Composer Philip Glass composes the avant-garde musical score for
Mr. Hankey, the Christmas Poo 1998 Christmas season. In addition to the title character, "Mr. Hankey, the Christmas Poo" included the first appearances of characters Father Maxi and Mr. Mackey. Both characters appeared in "Damien", which was produced before "Mr. Hankey, the Christmas Poo", but the Christmas episode aired first. Mr. Mackey was inspired by Parker's real-life school guidance counselor; Parker, who provides the voice for Mackey, said the real-life counselor was similarly thin and wiry and that Parker's voice for Mr. Mackey is an exact, unexaggerated version of how his counselor spoke. "Mr. Hankey, the Christmas Poo" includes several references to the "Peanuts" holiday