'Twas the night before Christmas, and all through the house not a creature was stirring, not even a...dinosaur?! In the third installment of this series, a whole houseful of overly jolly Jurassic wild things get up to all kinds of holiday mischief: tipping trees, smashing gingerbread houses, swinging from garlands, and more! Will they wreck the halls and end up with coal in their Christmas stockings, or is a Christmas miracle in store? Full-color photographs bring the not-so-silent night to life!

Don't miss the dinosaurs' other misadventures!
What the Dinosaurs Did Last Night: A Very Messy Adventure
What the Dinosaurs Did at School