Society, My Big Brother's Next Humor

The humorous next sentence of this sentence is as follows:

"My eldest brother in society, I not only don't understand, but even dare not ask, for fear of being laughed at as a kindergarten student." The reason for this humor lies in using the word "big brother" to express his ignorance of social problems and his exaggeration and self-mockery for fear of being laughed at. This kind of humor has some self-deprecating and funny elements, which can cause listeners to laugh and sing.