what is elf on the shelf rules

Elf on the Shelf is a Christmas tradition that originated in the 1970s. It involves a small elf figurine that is placed in a home to serve as a "scout" for Santa Claus. The elf is said to report back to Santa about the behavior of the children in the house. The elf is not allowed to be touched or moved by anyone other than Santa himself. This rule is designed to maintain the magic of the tradition and ensure that the elf can accurately report back to Santa.