'Twas the night before Santa and the Tooth Fairy met is a magical tale of unity, kindness, and the power of believing in the extraordinary.

James eagerly awaits Christmas Eve, hoping to experience a unique moment when both Santa and the Tooth Fairy visit him. As James plays outside with his sisters, they speculate about whether the two magical beings know each other and how they communicate. Back inside, the family engages in Christmas preparations, including baking cookies. James is determined to make his loose tooth fall out so he can put it under his pillow. After enjoying delicious cookies, James finally loses his tooth with the help of his sisters.

On the snowy Christmas Eve night, Santa and the Tooth Fairy unexpectedly encounter each other on James's roof. Initially, they are displeased by the presence of the other, arguing over who should go first. Eventually, they both squeeze down the chimney, causing a comical mess. The Tooth Fairy grows irritated with Santa's numerous gifts cluttering the house. As they continue their tasks, Lola, the family dog, sees the Tooth Fairy and starts barking. Santa, with his ability to speak dog, quiets her down, impressing the Tooth Fairy.

Realizing the importance of working together for the sake of the children, Santa and the Tooth Fairy reconcile their differences. They understand that James's letter requesting both of them reveals his belief in their friendship. Touched by James's thoughtfulness, they decide to sit down together, sharing cookies and milk. Reflecting on the magical night, they anticipate a possible reunion in the future.

This heartwarming story emphasizes the spirit of Christmas, cooperation, and the joy of childhood. With delightful illustrations, "'Twas the Night Before Santa and the Tooth Fairy Met" reminds readers of the magic that can happen when different worlds collide and friendships are formed in unexpected ways.