The joke behind it

This is a little joke that happened at my alma mater. A teacher went to see a self-study in the evening, and suddenly there was a lot of noise under the podium during class. The teacher looked up and asked, "What happened next?" What a mess! Study hard for me! A student said timidly, "teacher, I dropped it!" " ! "The teacher said," I tell you, I can hear anything falling, even if a needle falls in our class! " Study hard! The student said timidly again, "teacher, the lamp pole has dropped!" " " "

Hard of hearing people often guess when they can't hear others clearly. At that time, the family got together for dinner. During the dinner, my mother said that the property of one of his classmates has been "hundreds of millions". As a result, my grandmother heard that the man was "in hospital". After explaining it to grandma, she said, "I said what's going on. I thought I was tired of doing business and I had to go to the hospital! "

Grandma is also hard of hearing because she is old. One day, a man came to my elder sister-in-law and said, "Hello, I'm looking for Zhou Meiyu." My grandmother shouted at others, "What? You looking for the public security bureau? Wrong number! " So I buckled my cell phone.