"Meow Mix" gets my vote for worst in the history of commercials.
Try this one.
http://www.fortunecity.com/tinpan/james/61/deadcat.wav
Heres another
http://www.fortunecity.com/tinpan/james/61/trapd.wav
Meow Mix
BA$TARD! :-0
Now I have that stupid ditty running in my head!
May "Wildfire" repeat in your dreams tonight!