Twisted Sister... My son has had them literally lay on top of him for what seems like an eternity - of course they throw in some leg holds so that unless he learns how to levitate and flip them over there is no way he can get up. This usually happens when they have scouted him out and realize what could happen. It does sound like a compliment to your son as he must be some pretty tough competition that they are afraid of what he'll do. Unfortunately, it happens and there isn't anything we can do about it... unless he learns to levitate...