A psychological joke

Boy a: no.

Teacher: No? Well, French fries, please.

Boy A: Naturally, I held out two fingers and took them. ...

Teacher: No? ! Call your parents ...

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Teacher: Do you smoke?

Boy b: no.

Teacher: No? Well, French fries, please.

Boy b: because I heard about a, I carefully took the French fries with my palm.

Teacher: Aren't you going to dip in some ketchup?

Boy B: I accidentally dipped too much, so I immediately bounced it with my finger. ...

Teacher: The posture of playing ash is very skillful. Call your parents ...

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Teacher: Do you smoke?

Boy c: no.

Teacher: no, ok, I'll have French fries.

Boy C: Because of the first two examples, I carefully sweated for French fries.

Teacher: Aren't you going to take a root home for your classmates?

Boy C: I put French fries in my ear. ...

Teacher: No? Call your parents ...

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Teacher: Do you smoke?

Boy d: no.

Teacher: Good. Have a French fries.

Boy D: I'm afraid to eat my French fries.

Teacher: Aren't you going to take a root home for your classmates?

Boy D: I carefully put the French fries in my upper pocket again.

The teacher suddenly shouted: The headmaster is coming!

Boy D quickly took the chip out of his pocket, threw it on the ground and stepped on it with his foot. ...

Teacher: No? ! Call your parents ...

[

Teacher: Do you smoke?

Boy e: no.

Teacher: Good. Have a French fries.

Boy E: I just got French fries. The teacher said, aren't you going to invite me to dinner?

Boy E: Pass the French fries with both hands quickly, and then take out the lighter. ...

Teacher: No? ! Call your parents ...

[

Teacher: Do you smoke?

Boy f: no.

Teacher: Good. Have a French fries.

Boy F: I finished eating in fear.

The teacher suddenly shouted: The headmaster is coming!

Boy F: Sweating palms, but still calmly lowering his head and saying: Hello, headmaster!

Teacher: The headmaster will smell your mouth.

Boy F takes out French fries: No, it's still there. The fire hasn't lit yet. ...

[

Teacher: Do you smoke?

Boy G: I swear to God, I will never smoke again.

Teacher: You really don't smoke? Ok, let's have a French fries.

Boy g naturally took the French fries and ate them clean.

Teacher: That's a good boy. What brand of French fries do you usually like?

Boy G (smug): Greater China ...

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Teacher: Have a portion of French fries.

Boy n: no, thanks.

Teacher: ...