I really like the animation for this video and while it's not a knee slapper it brought a smile to my face. It's by Harry Partridge and it's almost two months old so forgive me if you've already watched it. http://www.youtube.com/watch?v=PYtXuBN1Hvc&feature=c4-overview&list=UUir4goG7LBQCh5rc3frkHuA