NSFW: 18 Naughty Elf On The Shelf Ideas For Parents' Eyes Only

It's payback time elf.

You have selflessly chosen to spend the whole of December moving an elf around your house to spy on your children, so the least you should be able to do is have some fun with it. Right?

Although you might want to wait until your children have gone to bed before you start using some of these as inspiration...