What is the original intention of the wife's answer? Now we can understand why.

Joke: The wife's answer was originally uneducated, but now we can understand it as irony. According to relevant public information, the wife replied: I am old and have no knowledge at all, but I have the burden of jokes. Jokes can be understood as satire. It can be used to laugh at yourself or others. A joke comes from: a scholar will be seventy years old and suddenly gave birth to a son. Born in age, that is, named age. A little later, I gave birth to another son, who seems to be able to read and learn by name. The next year, another son was born. Laughter: It's a joke to have children at such a big age. Because the name is a joke. When they were old and had nothing to do, they all went to the mountains to collect firewood and returned home. The husband asked, "Whose firewood is the third son?"