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
What a Cartoon! company to pay for the whole program. In addition to the eventual spin-offs, the "What a Cartoon!" short "Larry and Steve" by Seth MacFarlane featured prototypes of characters that would later go on to become MacFarlane's massively successful "Family Guy". The "What a Cartoon!" project and its assorted spin-offs brought Cartoon Network more commercial and critical success, and the network became an animation industry leader as the 1990s drew to a close. In 2001, coinciding with the death of William Hanna, Hanna-Barbera Productions merged with Warner Bros. Animation and Cartoon Network opened its own production arm, Cartoon Network Studios, in