Heh, what is it with kids and sharp things.
We used to use those old compasses in school where one side is just a long needle and see how far we could get it just under the skin. We would end up with like 4 inches of metal in our hands, but then it would stretch the skin and we would pull it off. Its kinda gross now that I think about it. I knew a kid that used to give himself piercing with out any real knowledge about it. Like his eyebrow, tongue and lip then he would come to school with infections on his piercings. That shit was fucked up.