I thought that was a good idea. So I made one: http://i16.tinypic.com/4l4pffc.gif
Actually though I am not so good with the mspaint artwork. Perhaps one of my fellow posters will come up with a better one. Of coarse if you like it as is, go with it =D
Just realized I messed up the transparency on that 2, so it would need an edit to fix that.