how does elf on the shelf work

Elf on the Shelf is a fun holiday tradition where an elf is assigned to watch over children and report back to Santa Claus on their behavior. Each night, the elf moves to a new location in the house, usually to a place where they can see or interact with the children. In the morning, the children wake up to find the elf in a new spot, which adds a bit of excitement and magic to the holiday season.