Grab your toothbrush and get ready for a trip to the dentist in the latest big moment to be celebrated in Natasha Wing's best-selling series! It's the night before a young boy's check-up with the dentist. He's lost four teeth, and two big ones have come in already! So what does he do? He brushes and brushes his teeth to make sure his smile is super bright, of course! Join him on his journey to explore the ins and outs of the dentist's office in this delightful story, told in the style of Clement C. Moore's classic tale.