China ancient classic joke Ducks are called quacks and big eggs.

I heard from a friend that there is a new college student in his unit. The young man worked overtime in the unit on weekends, only to find that there was no paper after going to the toilet, so he went back to the office with half a butt naked to get paper. What he didn't know was that there was a surveillance camera directly above the toilet door, and all this was recorded. Now he is a celebrity in their unit.