Help with 4 Year Old BehaviorI have a 4 year old granddaughter that seems as sweet as pie, until she get angry. She hits, bites, and just yesterday, scratched and pinched me in the arms. When she is in a bad mood - watch out. One minute she is cute and the next minute - terrible. When I babysit for her alone she is wonderful. The minute her parents walk in, she starts acting up.