Just as fun and silly as can be, this unusual animal-sound book is sure to make kids roar with laughter. Interactive die-cut holes allow you to read along with the rhymes and move your lips to make the zoo animals hoot and holler. This hilarious novelty flap book makes animals come to life!Just as fun and silly as can be, this unusual animal-sound book is sure to make kids roar with laughter. Interactive die-cut holes allow you to read along with the rhymes and move your lips to make the zoo animals hoot and holler. This hilarious novelty flap book makes animals come to life!