Hi - DS is 15mths and v good natured ... but refuses to acknowledge the word No. Since he's been mobile (3mths) there is not a single item I've managed to teach him not to touch. I'm consistent, I'm stern, I try to inject a sense of urgency when I say it, I've tried punishment like plopping him on the floor and ignoring him for a minute if he continuously does the same thing despite being told not to ... nothing seems to work!! Any suggestions please? He is trashing our home and I need to make him see that not everything is fair game! Thanks