Ok, yesterday I bought one of those foam mattress pads and was putting it on my bed, but while I was taking the old one off it shocked me. I have a wool oriental rug and no doubt that's what caused it. It was the worst static shock I've ever gotten and didn't know that it could be that bad. Anyway, it struck on my middle finger in the middle of the fingernail. It put a hole in the fingernail and caused it to bleed and made my whole arm (all the way to my shoulder) hurt for a couple of hours. Has anyone else ever had a static shock this bad or worse? Please comment....