Zombie Kid is funny. O'Reilly is frequently funny in a "Oh Jesus Christ almighty, what is wrong with that man" way. Ham-fistedly cobbling them together for no readily apparent purpose... not so funny.
What could possibly top this? How about if somebody superimposed Zombie kid's audio over Tammy Faye Messner during her last interview with Larry King? Just think of the laughs when Larry asks her to name her favorite Bible verse.