 They learned that if they got the grill going too slow, then they had to cook their meat longer. They understand now why sometimes when mom or dad cooks the meat, it's a little overdone. They understand that they are trying to stay healthy and trying to stay safe as well. They understand that when they put those grills together, when we first put them out, they were too close. The fire department came out and looked at them and said, I ate.