Taz can open the bathroom cabinet in the back bathroom (it's okay, there is nothing in there that would hurt him, we actually don't really use that bathroom on a daily basis). When Taz and I first moved in I kept yelling, "Who keeps leaving this cabinet open!?!?". Well, with my boyfriend and I being the only humans in the house, I eventually figured it out. LOL
He likes to hide in that cabinet when something is stressing him out.