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! Burbank, as the rightful Hanna-Barbera successor to produce original programming for the network and future projects. Two "What a Cartoon!" shorts, "Wind-Up Wolf" and "Hard Luck Duck", were the last cartoon shorts directed and produced by co-founder and co-chairman William Hanna. In addition, "What a Cartoon!" and spin-offs were the final original productions released by Hanna-Barbera. Creator of "The What a Cartoon! Show", Fred Seibert, left Hanna-Barbera in late 1996 to open up his own studio, Frederator Studios, and has persistently continued in the tradition of surfacing new talent, characters, and series with similar shorts "incubators", including (as of 2015)