Knock-knocks are a perennial favorite with youngsters, and here are hundreds to keep them giggling. This new collection of uproarious knock-knocks will take kids (and their unwitting victims!) from A (Knock-Knock. Who’s there? Ammonia. Ammonia who? Ammonia little kid, so I can’t reach the doorbell!) to Z (Knock-Knock. Who’s there? Zoe. Zoe who? Zoe doesn’t recognize my voice now?). With fantastic drawings that add to the fun, this pocket-sized volume will soon have you bursting at the seams with laughter!