Ask a joke, be sure to be funny. Don't use cold jokes. Use before 1: 30! Don't wait for the deadline

This is a true joke: in the 1970s, many people in rural areas shared a bed because families were generally poor. In our village, a couple raised two sons. They slept together, and so did their two sons. In the middle of the night, the couple had sex. They were so excited that they woke up their two sons. The youngest son got up and looked at it, wondering what his parents were doing. When the father saw his youngest son, he slapped him in the face. The eldest son murmured to his younger brother, you deserve it. I told you not to get up and watch, but you wouldn't listen. I can see it when I sleep. You have to get up and watch (≦Ω ≦)