Move over Tannenbaum, a cooler tree just came to town on the officially licensed Marvel Christmas Rocket Groot Season Grootings Juniors' Graphic T-Shirt. Rocket is decorating Groot in Christmas lights and a star on this funny holiday tee that reads "Season's Grootings" across the front. You'll be ready for the Christmas season if you're sporting this festive Guardians of the Galaxy fitted tee for women!