Baby Groot — Officially Licensed! — Will Dance Under Your Christmas Tree

LOS ANGELES — What took you so long to pop up, baby Groot? Did Ronan blow you to bits or something? No matter, he's finally here: The officially licensed dancing baby Groot is headed to stores, and he'll arrive just in time for Christmas, of course, Mashable can exclusively reveal. SEE ALSO: Baby Groot Dancing for 10 Hours From Marvel Entertainment and KIDdesigns, the wiggly little guy will run about $14.99 and plays an electronic version of the Jackson 5's "I Want You Back" from a built-in sp...