I have an almost 3 year old boy who is in a 2 day a week preschool. He has been bitten at school twice in the last 2 weeks by the same student. My son is very stubborn and strong willed. Each time he has been bitten he and the other boy have been playing a tug of war over the same toy. I'm not upset that he has been bitten but I was trying to think what if anything we could do at home to help the situation. Knowing how much my son aggravates me, I can only imagine how aggravated the biter is. So my question is what could each set of parents do in this situation? I don't want the other kid getting kicked out of preschool because of my son's inability to share.