Six people were traveling in a compartment on a train. Five of them were quiet and well-behaved, but the sixth was a rule young man who was causing a lot of trouble to the other passengers.
At last this young man got out at a station with his two heavy bags. None of the other passengers helped him, but one of them waited until the rule young man was very far away, and then opened the window and shouted to him, “You left something behind in the compartment!” Then he closed the window again.
The young man turned round and hurried back with his two bags. He was very tired when he arrived, but he shouted through the window, “What did I leave behind?”
As the train began to move again, the passenger who had called him back opened the window and said, “A very bad impression!”