Jokes in the entertainment double-bang gun

There is a man named Jiang Xiaofan who draws a circle in every word he cannot write. One day, his uncle fell ill, and Jiang Xiaofan wrote a letter:

Dear old man:

I heard that you gave birth to a baby. You should take good care of it and don’t give birth casually. ! Your dear nephew: Jiang Xiao〇

My uncle received this letter and asked his neighbor to read it. The neighbor thought 〇 was an egg and read it loudly: "Dear old Dan, I heard that you gave birth to an egg. You have to raise eggs well and don’t lay them casually! Your dear nephew: Jiang Xiaodan." After hearing this, my uncle fainted.