The train stopped at a station. A man looked out the window of the train and saw a woman selling cakes, with people rushing to buy them. He was very eager to eat a cake, but it was raining and the vendor was far from his seat. Suddenly, he noticed a boy passing by and called out to him:
– Hey, kid, do you know how much those cakes are selling for?
– Fifty cents.
The man handed the boy a coin and said:
– Please buy two cakes, one for me and one for you.
A few minutes later, the boy returned. Chewing on a cake, he handed back 50 cents to the man and said:
– Sir, there is only one cake left.
