I have a dcb 2 1/2 years. old. He's been with me a little over a year. From day one up until today he doesn't understand anything. I explain something to him and he says "O.K." and then goes and does it again within minutes. M don't throw the blocks you could hit the baby etc. He throws again, M time out. He sits. When I let him get up - within 1 min. he throws toys again. He'll throw them 3 feet in front of him, send them flying off the table by pushing them, etc. He will also gather a bunch of little toys and stand on them or sit on them and make as much noise as he can by squishing them around. When Dad picks him up he runs to his father and says proudly "I had time out". It's like it's a good thing to him, but I've explained time out are not good. I had his older sister as well. She was soooooo much different. He comes two to three days per week. These past two weeks have been really getting to me. I just don't know how to stop him. I do not want to term him. Please, everyone, give what you've got. I need some help.