I used to make my t hold this doll. I swear the doll would react to stuff he said, like roll his eyes, or look up at him, and i would be like, "see?! Even the doll knows youre lying!" Or whatever. I found it very helpful, and i SWEAR the doll was really doing stuff. Maybe it was just reacting to t's arm twitches? Like a lie detector? But it was hilarious. And TRUE.