Thanks you guys. My son is the one that's driving me crazy! DCK are all sweet and listen very well but my little guy... it's the constantly getting into things that's bugging me. His latest obsession is pulling up the vent covers from the floor. I scold him but as soon as I turn around he's going for it again!!! He may be only 15 months, but I KNOW he understand me when I say no. I like the idea of sticking him in a bare playpen with no toys. Thank playfelt!