A new fad among middle school and high school students has parents and teachers extremely worried. It's called the eraser challenge and it's starting to get out of hand. Kids are rubbing an eraser across their skin while having to do or say something and it's causing serious burns. What they have to say or do varies but in one version they have to say the alphabet while they rub the eraser on their skin. Erasers are VERY unsanitary and this could cause a serious infection. If you see these marks on your kids skin it's VERY important to talk to them about it!