Back when we were young kids, mom would always warn us not to touch sharp or dangerous objects. Of course, we would ignore her, get hurt and then cry until she gave us a lollipop to make it all feel better. Now that we're adults, it's clear that we haven't learned anything at all. We still ignore mother's stern warnings and can't stop ourselves from playing with sharp, shiny objects in the kitchen. It's a good thing there's a hospital not too far away.