Folk joke: scholar and fisherman

A folk joke: a scholar and a fisherman are paired.

One day, a scholar went to the market and saw a fisherman selling fresh fish. He went to sell it, took out his pocket and found that he had forgotten his money. Thinking that a fish seller must have no education, he had a plan and wanted to eat for free.

I saw the scholar say to the fisherman, "You are a good fish. If you are interested, we will match couplets and I will buy all your fish. " . If it doesn't match, a basket of fish is mine. what do you think?

The fisherman looked the scholar up and down and said, all right.

Scholars are right: grind big mouth and small mouth, gear, swallow rough and spit fine.

After a little thinking, the fisherman picked up the scales in his left hand, pointed at the scales, stars and hooks in his right hand, and slowly replied:

Talk straight, the stars are shining, and the knowledge is heavy and light.

When the scholar heard this, the fisherman was reasonable and rhythmic, and the antithesis was neat, and he slipped away quietly without saying a word.