Elf On the Shelf – Dec 9 This post may contain affiliate links. Please see the full disclosure policy here. Posted on December 9, 2013 Written by Mary 1 Comment Reader Crystal shared this awesome Elf On The Shelf picture today. I’m stealing this idea for sure!! Their Elf named Chippey, replaced everyone’s Christmas stockings with underwear….mischievous little guy, isn’t he? Want more Elf Ideas? Follow my Pinterest Board HERE and/or check out previous Elf On The Shelf Ideas.