During my freshman year, the sister in the upper bunk of mine kept talking in her sleep every day. One night, she said shyly: "I'm pregnant." We all fainted. A girl who was bullied in the dormitory shouted in the middle of the night: "The tank is coming!" It was found to be true that she was talking in her sleep. Another one was told by a female classmate - a girl in the dormitory suddenly said in the middle of the night: "Two pieces of bread, two handsome guys, the bread went bad, and the handsome guys disappeared......"