调皮

年龄不是做坏事的借口。他妈妈应该要教育这个小男孩，这样他才会意识到自己的错误，不然他会一直都这样做。

I am a naughty boy. Yesterday I played a joke on my classmate, Mark. When we all busied doing homework, I draw a picture of dog and wrote a sentence in the bottom,” I am a dog.”