What song is this? (Warning: Involves 'fart' humor)

What is the…um… “song” that Peter and Michael Moore are dueling farts with in this link?
I know I’ve heard the begining to it on dueling banjos before. I think…:smiley:

I have no idea, but damn if that isn’t one of the funniest things I’ve ever seen.

The beginning is, in fact, the opening strains (sorry) of Dueling Banjos.

The rest of it, once they really open up (sorry), I’m afraid I don’t know.

It’s all Dueling Banjos, so far as I can tell.