There was one boy named Hans. He liked to go to his aunt's house as it was walking distance only. One day his mother said, Hans when you will come back from aunt's house bring the screw that she will give. While returning to his own house with the screw, he saw a hay cart in front of him. He kept the screw in it to stretch his hands. When he was reaching home, he could not find the screw. He got scolded by his mother for this. his mother said that he...