
Once upon a time, there was a playful little boy. He had a friend who lived next door and the two always had fun together.
One day the little boy wanted to show his friend his freshly made sack. He was very proud of it and thought it looked clean and nice.
He said to his friend, "Look! I made this sack by myself. Isn't it nice and clean?"
But his friend shook his head and muttered, "No! It's not clean. I don't like it!" 
The little boy was very sad to hear this and quickly ran away, tears streaming down his face. He never saw his friend again.
