There is a joke because the man caught a tomato.

(1) "potatoes and tomatoes fight, and when they get angry, they kick the tomatoes into the sea.

(2) "There was a couple, the man wanted to go out, and the woman agreed to meet in a park three years later and gave her a ring. Three years passed quickly. The girl went to the park with a ring, but she didn't see the boy. She thought angrily that the boy had cheated him. After a while, the girl realized that it wasn't the boy who broke his word, but that she remembered the wrong place. When she regretted it, the boy was gone. Later, when the boy was fishing at the seaside, he caught something ... ""Is that a ring? " "No, tomatoes."