The 'Elf on the Shelf' is as popular as ever. That cute little character helps Santa Claus keep an eye on kids to make sure they're being good before the holidays.

Brain and Courtlin are definitely just two big kids at heart, so they turned the tables and are watching all of their co-workers. It's only slightly creepy...

If you're 'Elf on the Shelf' is driving you crazy, Jimmy Kimmel reports there's a new service available: