Homophonic joke: Grade two in primary school.

A new teacher named Bian came to the school. Due to the shortage of housing, she was arranged to live in a bungalow. One day at noon, the leader came to visit and expressed his concern for his new colleague. Unfortunately, the new teacher just washed her hair and went out to go into the water. The leader dodged and asked, "Is it Bian Xiao?" The new teacher quickly replied, "It's not urine, it's shampoo."

My son asked me who Han Yu was, and I told him, "Han Yu is a great writer. He became a scholar at the age of 25. " The son said disdainfully, "Dad, I am only 6 years old this year, and I am already nearsighted."