difficult child's been home sick the past 2 days. He's feeling better at the moment, still not 100%, but better. He's sitting at his little table coloring (he chose a "sit down activity" after he got WILD). He is coloring a picture of a friendly ghost and a boy. He has a red crayon and is bringing his hand with the crayon up into the air and bringing it down on the picture like he is stabbing it, bringing it down on the ghost and the boy. He is yelling "DIE! DIE! DIE TO DEATH!" Then laughing about the "blood" the crayon is making. Is this typical behavior for a 5 year old boy?