Once, there was a poor little boy name James, who made a living by selling various objects from door to door. This was the way James earned money to pay for his school.
One day, as James was walking from house to house as usual, he felt hungry and weak. James felt that he couldn't walk even a few steps. He decided to ask for food at a house. He knocked on the door and was stunned to see a beautiful young girl named Tracey, who opened the door. With much hesitation, James asked Tracey for a glass of water.
Tracey understood his condition and offered James a huge glass of milk. With an astonished look, James drank the milk very slowly.
"How much do I owe you for this milk?" James asked Tracey.
Tracey replied, "I do not want any money for this."