In a mental hospital, there are two patients named Didi and Dedi. They both were playing the water in a swimming pool of the mental hospital. Suddenly Didi who could not swim drowned and sank into the pool. Dedi who saw the incident immediately swam to save him.

The head of mental hospital heard about the heroic actions that have been done by Dedi to save Didi. The head of mental hospital called Dedi to see him at the office. “you are very brave Dedi and I think you have recovered from your illness and return to normal” he said.  Dedi just nodded her head. “But there is bad news. I have to tell that your friends you’ve saved was died. He hanged himself in the backyard” The head of mental hospital added. “He should thank to me because I was the man who hung him in the backyard so that he became dry. Because he was wet from falling out of the pool” said Dedi. The head of mental hospital shocked and fainted after hearing Dedi’s answers.