Boris the Tyrannosaurus Rex is the creation and iconic charers from Jim Hensons Dinosaur Train television . \rbr\rbrSmartTalk technology gives Boris and other Dinosaur Train interion figures the ability to recognise and inter with each other using SmartTalk technology. Boris and each of the Interion charers features special buttons that, when pressed, make them inter with one another.\rbr\rbrBoris also features over 70 sounds and phrases, chomping sounds, huge roars and when Boris walks on the ground, he makes stomping sounds. Boris features a fully poseable head, legs, arms, and tail. Its truly an interive dinosaur experience.