Save this Idea Save this Idea Categories: 1 Minute or less, Boys, Mischevious Description Description Hmmm…I’m guessing its not a good thing if Elf replaced your stocking with undies! Better behave better today!! MATERIALS NEEDED: – Underwear SOURCE: https://www.pinterest.com/dawnmadsen/elf-on-the-shelf-ideas/ Related products Indoor sledding (MULT)Read more Save Idea Save Idea Army Helicopter ElfRead more Save Idea Save Idea Pooping in ToiletRead more Save Idea Save Idea Shark AttackRead more Save Idea Save Idea