I have a nine year old who seems to be acting silly in front of his friends (to look cool?), and has also been accused of bullying a boy at school. I must say I'm shocked. He is quiet, biddable and truly delightful at home. I can't work out what to do. Do I take away his football and all privileges and come down on him like a ton of bricks? There is no excuse for this - he has loving parents and a stable home life. Sorry to seem ignorant but don't know what path to take.