Amos, I see AD posted the same lyrics, so maybe your credibility is increasing. I still believe it's just the first two lines that are "traditional" - those and a bunch of parodies. I think this may be a real phenomenon - a song that everybody knows the words to, except that it really doesn't have words.
Like the "Dragnet" theme, maybe: "Dunh-da DUNH-dunh, Dunh-da DUNH-da DAHHHH."
-Joe Offer-