Help me change a joke into a cross talk.

L: Let me tell you something. One day last year, his father brought a robot back. This robot is so special that whoever lies will be rewarded with a mouth!

Wang: Wow, this is the legendary high technology!

Lin: Then one day ... it was very late when he came home from school.

Lin: His father asked him, "Why did you come back so late? 」

Lin: He said, "Because we study today, the school has after-school tutoring. 」

Wang: Well, I'm too busy with my homework. I see.

Lin: He said excitedly, "Dear Dad, long live understanding. 」

Lin: That's how he wanted to fool him. Unexpectedly, the robot suddenly got up and slapped him in the face.

Li: Well, I lied.

Lin: "Listen, Bunny, this robot can sense a lie and punch the liar in the face. You'd better tell the truth quickly Why did you get it so late? 」

Wang: To tell the truth.

Lin: Now he will honestly say, "I went to the movies." "What movie?" It is Confucius. "

Wang: Yes.

Lin: Then the robot slapped him again. "I'm sorry ... Dad, actually I went to see Cleopatra."

Lin: "shameless! Why do you want to watch such a vulgar movie? Dad didn't go to see that kind of thing at your age before, and he didn't take such an attitude! " Say that finish, the robot slapped dad hard.

W: No, there is no such thing.

Lin: His mother leaned out of the kitchen and smiled, "It's not a father and son, it's really your son." Then … bang … his mother was slapped, too.