Otherwise known as potentially one of the most annoying desktop backgrounds known to man. Enjoy.
This is my current wallpaper, in fact. It's a little distracting at first, but too funny (to me, anyway) not to love.
By the way, anybody who wants this wallpaper for whatever masochistic reason is welcome to use and share it however they wish. I really don't mind at all.
That would be great if you were planning on letting someone else use your computer. Or you have a guest account set up that gets used a bunch.