When author and artist David Shannon was five years old, he wrote a semi-autobiographical story of a little kid who broke all his mother's rules. He chewed with his mouth open (and full of food), he jumped on the furniture, and he broke his mother's vase! As a result, all David ever heard his mother say was "No, David!" Here is his story.

在學校調皮搗蛋的david,老師會用什麼方法改變他呢？