HTML5 Canvas "Wuslon"

I wanted to make some canvas experiments, so I started a new lab section. To start out easy, I made a “Wuslon”. A “Wuslon” was once an animated character appearing in a german TV show, that looked like a worm made of yellow circles, that could speak and change its color. It still seems to have fans, because it has several webpages and a Facebook page, even it was cancelled long ago. On the webpage there was a flash version, so I could compare the performance. It also runs on mobile devices, but I have to say that it performs really badly on my old iPhone 2g, I will have to check on newer devices.. Go to the lab page here!