In the past, there was a joke about a man named Sun.

An old but still energetic golfer went to the guide and asked if there was a golf course in heaven. The wizard said he would check it out and give him an answer the next day.

The next day, the old man came again. The wizard said, I got good news and bad news.

The old man said: Tell me the good news first.

There are wide golf courses in heaven! The guide said that the stadium was covered with green lawn and equipped with the best equipment.

The old man then asked, "Now tell me the bad news."

The wizard said, it's your turn to serve at ten o'clock next Sunday morning!