Right, I think Flash was first. Before they hooked up with Quiznos, remember those rodents who "love da moon"? Or someone would take a mashup of Ol' Dirty Bastard ("Shimmy Shimmy Ya") and The Cure ("Close to Me"), then make a clunky video of the instruments (xylophone, but also humanoid skulls) played by various animals and sung by a tiger in that Monty Python-like jaw animation.