Oh cool! It knows what I am thinking!

J and K got a balloon today and they have been playing with it all day. This evening J had the balloon and was standing right next to it. It had rubbed his hair and had static. He did not realize this but he would squat down and the balloon would follow and he would stand up and the balloon would rise. He kept repeating this and then exclaimed, "Oh cool! It knows what I am thinking!" I truly wish I had had that on video. It was so funny!