I had to go to a minor injuries centre with a sore heel, thought I'd chipped a bone. The nurse checked it over then looked at me with that funny little I've read you smiles, my toenails aren't painted but she saw my shaved legs, I just smiled back. I don't know if others have noticed but their attitudes tend to soften slightly.
Its one of those little things I like about CDing, that I know your secret smile !