What's the funniest song you ever heard?

This will make me odd man out, but I love Gilbert and Sullivans operettas of which my favorites are HMS Pinafore and the Mikado. But my favorite G&S witty ditty is A Capitol Ship... Which starts out, "A capitol ship for an ocean trip was the wallowing window blind...

I guess you have to have been involved in the production of these operettas or have a wierd sense of humor, but I still love'm and hum them often.

Flim & the BBs: Five on the Floor from 'Further Adventures of.' There's a lyrical interlude part way through the piece. I have no idea what it means, but it's funny as all get out!

Alice's Restaurant by Arlo Guthrie

David Peel and the Lower East Side: "Ballin' in the Bathroom"

(although I think on the album cover it was spelled "Bawlin'", but we knew what it meant)