How can I stop my 17old DS creating a battle zone in the house, he is a,lazy foul mouthed lad who thinks that swearing at us is ok, he says he doesn't like being wound up by my DH and DD and being aggressive and abusive is just the way he is. It's his excuse for everything lately, it's just the way I am!!! I have told him that it's not acceptable and he can't behave this way, I worry he will speak to someone and get a smacking. My DH seems to be more interested in talking of "knocking him out" rather than trying to find ways of changing my DS behaviour. I do tend to stick up and make excuses for my DS, I know I've babyed him as he is my youngest but even I have come to the end of my tether with him now. He doesn't seem to want to do anything, I've told him he needs to find a part time job and an interest but he says he hasn't got any interests only his XBox. Really don't know what to