A farmer had grown a huge watermelon in his garden. It was the biggest watermelon anybody had ever seen and the farmer was very proud of it. One day the king was touring the village in disguise, arrived there and was fascinated by the watermelon.
“Will you give it to me?” he asked the farmer. “No,” said the man. “Will you sell it to me?” asked the king. “No,” said the farmer. “Then what are you going to do with it?” asked the king. “I plan to take it to the palace and give it to the king,” he said. “I see,” said the king. “But suppose he refuses to accept it?” “Then he can go to the devil!” snorted the farmer.
A few days later the farmer came to the palace with the watermelon. He at once recognized the king but gave no sign that he had done so. “I’ve brought you a melon, Your Majesty,” he said, humbly. “It’s a marvel,” said the king, “But suppose I refuse to accept it?” “Then, sire,” said the farmer, timidly, “You already know my answer.”