Super Colossal Knock-knocks

This new collection of uproarious knock-knocks will take kids from:

A: - Knock-Knock. Whos there? Ammonia. Ammonia who? Ammonia little kid, so I cant reach the doorbell!
Z: - Knock-Knock. Whos there? Zoe. Zoe who? Zoe doesnt 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!