I have to admit, this probably amused more than it should. :)

Note: It uses Flash.

The animation isn't exactly what you'd call cutting edge, but still, it works a treat.

Behold, [link|http://www.rathergood.com/punk_kittens/|Punk Kittens].

There's much other stuff there too it seems, though I've only checked out the kittens so far.