Colorful illustrations and slapstick jokes round out this cute and funny joke books for little ones. I honestly didn't expect my girls, ages 2 and 4, to enjoy this as much as they do. My oldest especially has taken to the 'knock-knock' jokes included in here, and my husband even told one of the jokes to our 'grown-up' friends the other day, resulting in some reluctant but happy giggling. I also am partial to these kinds of illustrations--very modern, clean lines but silly enough to go right along with the jokes. A quick read but sure to elicit some smiles!