Igorsk, thinkgeek is awesome. Quote from their page "USB Pet Rocks don't do a dang thing. Except make you smile" You just have to love this.

I had my smile running across my face right the minute I saw the picture and read the description.
Maybe I get me a rock and attach a USB-cable. I ordered once at thinkgeek while I was in the US, but shipping to Germany for "just" fun stuff is kind of, I don't know.
Sorry, offtopic again. I'm just feeling like a little school-boy talking in the last row