That's funny and very sweet! Reminds me of the stage my 2 both went through one after the other when they just have to push those boundaries, see what they can get away with and it usually involves their little baby teeth clamped onto you in some way!
Yes it was posted previously, I think the day after it was put up on YouTube. I liked it so much, I added it to my favourites, and then embedded it on to my MySpace page. Both Little Sparta and his owner are adorable, and the song is so cute and catchy. Now it's one of the MOST watched Video's on YouTube.