Redditor cit046286 uses a prosthetic leg since her battle with bone cancer two years ago (diagnosed while she was deployed to Afghanistan). For a Christmas party, she stuffed lights inside the leg! That's a festive look, and it came in handy when the power went out for 15 minutes during the party. Best comment: "cit046286 with your leg so bright, won't you guide my sleigh tonight?" It sure beats any Christmas sweater I've seen!