I've tried ignoring and it seems to stir him up even more. He follows me and gets right in my face. I've tried ignoring, naughty chair, putting him in his room, using an angry voice, I even tried smacking(then felt bad about it). Maybe AI should try changing his diet, but the prob there is he won't eat fruit/ vegies and hates water, he used to love all of it but won't touch anything now.