The three friends live on the 60th floor of a high-rise building. The three of them commute to and from the house by lift every day. That night they had dinner at a Chinese hotel outside and it was too late for them to return. Liftman closed the elevator for many nights and went home. They have to climb the stairs today. Then a friend said, ‘Two of us will tell two stories of laughter, and one of us will tell a story of misery. Then we will reach the 60th floor while enjoying the stories. ' Another told a funny story, and as they listened to the story, they reached the 55th floor.

Now it's the turn of the third friend's story of suffering. The third friend said, ‘What more can I say about the trouble, we left the key to the flat in that Chinese hotel.