Joke Collection Website - Cold jokes - Talk show, can people in China understand these jokes?

Talk show, can people in China understand these jokes?

You don't have to eat and live for nothing.

Tang Priest: It's not good for the four of us to live here for free. We must do something for our host family.

Wukong: Master is right. ..... (After a while, Wukong came in from the outside) way:

Master, since you have something to do, you don't have to live in vain. Tang Priest: What is it?

Wukong: I just killed their old man, so he can do something.