Get giggling with your little one as they tell you their very first jokes! Knock knock on the door and wait to be asked "Who's there?" before turning the page to discover a different googly-eyed animal with a funny punchline. This easy-to-follow format is a fun introduction to the world of comedy for little jokesters, and you're sure to be laughing along with them! On the final page, be ready for a dino-size surprise that's sure to spark even more fun for little comedians. The googly-eyed animals in this illustrated book of knock-knock jokes will have kids seeing double the fun.