Did your Mom see the bite marks? I am furious that they would not confront this guy - he must be as equally rude to people. It's good you have somewhere else to go, but it would seem wise to discuss this with your brother & your parents - they need to be aware of how damaging this was for Heidi & you! Poor Heidi. It's your home, too, so be upfront about this situation. You haven't done anything wrong. No way would I be curteous to someone who behaved that way What a jerk!