"Teeth are falling out, but the kids don’t mind it because they get money. I messed it up with the very first tooth that came out - I gave 20 dollars. I had no idea. I thought 20 bucks was the right thing to do with the first tooth, but now with four kids and all of these teeth that are coming, it's another small fortune." Supermodel-turned-TV personality Heidi Klum confesses she's been a little overzealous acting as tooth fairy for her children.