This was taken in the men's room of a family restaurant that we were at last weekend for my grandparents' 65th wedding anniversary. (whoa! 65 years!) If I hadn't already been planning to wash my hands after using the bathroom, I don't think I could have withstood the guilt I would have felt thanks to that sign.
I guess in a few years it'll say "Dirty hands spread H5N1. WASH HANDS!"