Merry Christmas! pic.twitter.com/I7PDRF5fjJ — The First Lady (@FLOTUS) December 25, 2014 Michelle Obama killed two Twitter birds with one stone — a Christmas post and a #tbt post — when she shared an old photo of her, Barack and his awesomely dated sweater vest on Thursday. (If Malia Obama hasn’t already discovered that sweater in a closet and worn it to an ugly sweater Christmas party, it’s only a matter of time.) The photo shows off the couple’s Christmas tree-decorating skills in the back, though FLOTUS and POTUS have since moved on to much, much bigger trees.