For nearly two decades, elves have been sitting on shelves (or hanging from ceiling fans) in homes across the world in an effort to figure out which children have been naughty or nice this year.

Which Elf on the Shelf set is best? An Elf on the Shelf has the most important job of the holiday season: sitting, observing and reporting back to Santa. When your child adopts an Elf on the Shelf, ...

(CNN) - Even though Santa Claus can see you when you’re sleeping and knows when you’re awake, he still needs help from his elves. Elf on the Shelf was created 20 years ago, and since then, more than ...