Our poor old T-Rex has a hard time getting things done - especially when it comes to Christmas! Wrapping all those presents is a challenge, but wait until you see him try to decorate the tree... Reaching the top of the tree proved a little too much for Rex, and hes ended up tangled in his fairy lights with his foot in the plant pot - turning him into the very first Tree Rex! This cool Christmas mug has our adorably derpy Tree Rex all decorated for the holidays, with the gold star on his head. Sublimated onto both sides of our ceramic mug.