Hello the OP here, in case you are wondering my son is 14, this what makes this bad. I had a talk with him about combing his hair with scissors, he said that since it had an edge he thought it would work just fine. He's not hurt in any way but if he was to hurt himself, I would have told him to figure it out. The eating toothpaste is a whole different story, I didn't know the purpose and he didn't know the purpose. I don't think he knew that toothpaste is poisonous if you ate it. Anybody want to adopt a kid?