If it's not funky, if it's not the chicken, and if it doesn't make you itch or scratch, it's probably not Rufus Thomas.  In the Brainfreeze routine, they begin with Part 2 first ("heh heh heh heh") before scratching that up with the Bummer radio spot and then sliding in Part 1.

Coldcut also put this to good use in "More Beats In Pieces"