Tantrum Redux

We moved into the new house in Ashburn yesterday. Sam has been doing this thing for the last few months where he has a little "tantrum" when you tell him no or take a toy from him (e.g. a razor blade). He throws his head back on the floor as part of the show. Well, he's figured out that we have hardwood floors, because now he pauses mid-tantrum to gently tap his head on the floor before he proceeds with the rest of the tantrum.