I learned from my barber

that I have psoriasis of the scalp. So the lesson to get from this, is always shampoo your hair, because otherwise you can develop psoriasis, which can spread over the body and possibly cause doctors to want to amputate your legs.

Mine hasn't spread over my body yet. But it makes me wonder what I was wondering when I stopped shampooing my hair. I thought it was worth I.Q. points or something. Now I'm semi-contagious.