My daughter female twins, age 6. The twin occasionally has throws tantrums just as the kids are getting ready to go to school. This morning it began when my daughter told the twin that she could not take her doll to school. She could take her doll in the spring when the weather was better. When it was time to get into the car and she still was not able to take her doll (American Girl), she got angry and this escallated into a tantrum. As my daughter tried to put her into her car seat she started hitting and pulling my daughters hair. She would not stay in her car seat and ultimately went the short distance to school un-buckled. My daughter called the school on the way over to have the school counselor meet her in front of the school. She was in a meeting but the school secretary said she would come out. The twin would not get out of the car. My daughter ended up taking the twin into the school office and left the twin screaming and kicking with the counselor, secretary and the principal. My daughter was late for work...