"Why did I think you were gonna give him a couple bucks," one social-media user wrote in the comments section.

The market for lost baby teeth is going up—way up ...

Add Yahoo as a preferred source to see more of our stories on Google. Times are tough, even for kids. What they’re receiving for each tooth they’re putting under their pillows has fallen 14% to $5.01 ...

The SKIMS founder and mother of four also shared photos of her kids' smiles over the years Kim Kardashian/Instagram Kim Kardashian is reflecting on kids' visits from the tooth fairy over the years The ...

In honor of National Tooth Fairy Day, we're revealing some of our favorite Tooth Fairy ideas to help make losing teeth a little more fun for kids everywhere. But first, let's talk about the history ...