the source of the sound is great fun too
www.youtube.com/watch?v=HEp6jzzSnN0&feature=related
( The little pink animal mostly harmless, except on, Wed 17 Dec 2008, 11:13, Reply)

Cheers for finding that
Nice 1 - knew I'd heard that somewhere
( ubersheep is a musical sheep, and will sing on, Fri 19 Dec 2008, 19:14, Reply)