There aren't many songs from Trey Parker and Matt Stone's early epic, Cannibal: The Musical that you can let the kid watch [Unless you want to explain whorehouses, hanging the bastard, and of course, cannibalism at bedtime].
But what kid wouldn't benefit from learning the proper use of the word "shpadoinkle"? None, I tells ya. Have a shpadoinkle day, we're off to the museum.