A train-loving baby elephant is excited to go on a real train, but when the other baby animals want to play with different vehicles, he becomes upset, until he tries some of the other toys for himself.

Rhyming text and illustrations present some of the ways dinosaurs can play with their friends, from hogging the swings to sharing toys.

Encourages the reader to shake, tilt, and wiggle the book to remove the little monster inside, but once it is out, another problem arises.