Best Knock-Knock Book Ever

Knock-knock Who's there? Demure. Demure who? Demure you get, Demure you want. And, here's where to come to get as many knock-knocks as you want! It's the best collection ever of these child-pleasing howlers. Giggle right through A to Z at "punny" and clever knock-knocks. Along with the funny drawings, this will keep you laughing for hours!