Learn all about dinosaurs of different shapes and sizes! First, Mikey Microraptor is visiting Tiny at the family nest when next-door neighbor Larry Lambeosaurus tells Mikey he is too small to be a dinosaur. Then, Buddy and Tank Triceratops are best friends who share a love for comparing features. Buddy, Tank, and the kids go on a quest to track down Ceratopsians with horns numbering 1-15!