请解释这个英语笑话?
问题描述：
请解释这个英语笑话?
A lady lost her handbag.It was found by an honest little boy and returned to her.
Looking in her purse,she commented,"Hmmm.That's funny.When I lost my bag there was a $20 bill in it.Now there are twenty $1 bills."
The boy quickly replied,"That's right,lady.The last time I found a lady's purse,she didn't have any change for a reward."
答
一位女士丢了钱包.结果钱包被一位诚实的小男孩捡到并送了回来. 女士看着钱包,说：“嗯,真有趣.我丢失钱包的时候,里面有一张20元的钞票,但现在变成了20张1元的零钞.”小孩马上回答道：“没错,小姐.上次我找到了一位女...