For me, its things like slamming doors, clattering plates, dropping silverware. The other night my wife accidentally clinked a bowl loudly against another and I thrw my hands up around my head without knowing I was doing it. It was the first time I had done it ever. It actually triggered something in her that is her story to tell, but it was an instinctual reaction in me, and was so bad and violent in me. I've had a lot of these this episode. No correlation with mood, just this episode cycle