Does anyone have a translation of the English joke about A BUS STOPS AT A small bus-stop.a man looks out of the...?

A bus stopped at a small station. A man looks out the window. He saw a woman. She is

selling cakes. He wanted to buy a cake, but he didn't want to do it in the rain. Soon, the man saw a boy. The boy approaches the window. "Come here, kid," he said. "How much do you know about cakes? "Twenty points," said the boy. He gave the boy forty points and asked him to buy two cakes. "One is you and the other That's for me," he said to the boy. After a while, the boy came back. There was a cake in his hand. He gave the man 20 points and said, "I'm sorry, There is only one cake left

. ”