Pulling a loose baby tooth out can be scary. We're guessing the pressure lessesns when racecars on racetracks are involved though! Point in fact, this kid is still grinning from ear to ear even as he exclaims "I'm so nervous!" to mom and dad while he sets up the toy car, tied to his tooth, that's going to run a track and pull out one of his chompers.
First try, it doesn't work as the track with the loop is too short. Someone off cam (we're guessing Dad) suggests to open the longer second track. And once the car gets far enough, pop! Off it comes! The boy picks up his tooth and laughs at the triumph of his little scheme. He's so adorable! Watch the whole video, uploaded to Youtube by America's Funniest Home Videos, above.