LOL

That's Sparta! aka "The Mean Kitty," and that video is one of many.

This was his first and I think it's really funny and quite well-done:

http://www.youtube.com/watch?v=Qit3A...x=0&playnext=1

He's become so popular he (and now he has a buddy, Lokai)

You can see them all at www.youtube.com/themeankitty

They are really cute, especially the "How To Annoy Your Mean Kitty" series.