I was sitting on my bed once sewing and I had a razor blade on the bed the type with only one edge, and my daughter ran full speed and jumped on the bed and cut her leg...deep, 14 stitches, a month later she impaled her foot on a tootpick, you could see it pushing the skin on the top of her foot into a point, it was so well wedged between bones it had to come out the top, I was at the emergency room 2 for accidents in one month, was worried they would think I was torturing her or something lol.