Rhyming tale of a first-grade girl waiting to lose her first tooth so that she will have a spacey smile just like all her classmates.
Best friends Arlo and Roby are almost identical in what they eear, what they like and even where they have teeth missing, but when Robby insists on betting on who is going to lose the next tooth, their friendship is endangered.
Kim has a bad morning when she wakes up late and loses a tooth, but the next morning she feels much better.