The Elf on the Shelf is a toy elf that is known to be carried by Santa Claus during his annual visit to homes around the world on Christmas Eve. The Elf on the Shelf is known for being a mischievous little elf who reports back to Santa if children have been good or bad throughout the year. The Elf on the Shelf has become a popular Christmas tradition in many homes, with families adopting their own Elf on the Shelf and giving it a name. The Elf on the Shelf is believed to bring joy, laughter, and magic to children's lives during the holiday season.