Ghosts on the train:

Topic: About midnight 10 minutes ago, a man got on the train halfway. After the door closed, he suddenly regained consciousness and began to look around the faces of the passengers around him.

"Forgive my ignorance, are you 28 years old?" He asked another passenger.

The passenger replied, "Yes, but how do you know?" But he ignored it and just talked to others.

"Are you 45 years old this year?" -"That's right."

"Are you 62 years old?" -"How do you know?"

After asking around, the man returned to his seat and sat down quietly. Cry in despair.

Answer 4: Men can see how long a person can live, but if they can't see how long they can live, their life will be over, that is, he will be finished.

The game is introduced:

Turtle soup is a party game, which needs one soup maker and n soup drinkers. At the beginning of the game, the soup maker told an incomplete suspense story. People who drink soup ask all kinds of possible questions, while people who make soup can only answer "yes", "no" or "irrelevant".

Soup drinkers adjust their guesses according to the clues obtained from the answers, ask new questions on this basis, and finally tell the whole story completely.