ToysDancing Troll Heads The troll dolls you had as a kid never did anything like this. We spotted this display of head bobbing, hair moving, dancing Trolls at this year’s Toy Fair. Check out this super quick video we took below to see them in action:Very cool. Related PostsDancing Robot iPhone StandDancing Hello Kitty SpeakerSolar Powered Dancing PandaAdvanced Acrobatic RobotSteampunk Daft Punk CostumesPole Dancer CufflinksDancing Cha Cha Robot Kitchen TimerSinging and Dancing Obama iPod SpeakerDancing Robot TrashcanWhip It Good with the Interchangeable Head Devo Action…TF11: Tandars Interactive Pet CreaturesJersey Shore Your Couch with LED LightsDuh, Winning- Charlie Sheen Talking Bobble HeadTF11: Pac-Man Ice Cube TrayInflatable Air Dancer SantaByte Nesting Dolls