'Teeth monster dolls' -- the adorable Pinterest craft that's absolutely creepy

The tooth fairy might have a little competition and we're hoping this one is a trend and not a tradition!

They're called "tooth monster dolls" and apparently popular on Pinterest.

https://www.pinterest.com/pin/113293746860944173/

https://www.pinterest.com/pin/259027416046458508/

Parents are collecting their kid's teeth as they fall out and storing them in the monster's mouth.

They think it's an adorable way to keep the teeth forever.

What do you think?