I've read all the various replies and attempts to make the lady in the bathroom the bad guy here. Why was she doing her hair while camping? Maybe she like us are fulltimers. But does it matter. The issue is: a brainless woman brings a 12 year old boy into the ladies room. Thats just wrong on every level. No I don't think the police should be called but the woman should have been told that shes an idiot. If the boy has special needs, the woman could have walked to the door and announced that she had a special needs problem and ask for the indulgence if that was the case. No one would have objected. It just boils down to John Waynes statement; "You can't fix stupid".