What funny things have you encountered about the college entrance examination?

I have the habit of being nervous during exams. When I am nervous, I will keep drinking water. Before the exam, all the teachers advised me to drink less water in the examination room. I dare not open a bottle of water before I go on stage. When I took the Chinese exam for the first time, I just entered the examination room, waiting to pronounce the rules of the examination room. I felt my hands shaking at that time, and I kept pouring water, and a bottle of soda water soon disappeared. I just put it down and couldn't help but pick it up. I just wanted to drink it when I saw the head teacher's face of death sticking to the window, staring as if I saw something great. Our head teacher is a big-faced person, so we can refer to the big-faced cat. There is a tradition in No.2 Middle School that teachers patrol the examination room before handing out papers, and when they see students looking at themselves, they will definitely say hello and come on. At that time, the head teacher looked at the lifeless appearance of my bottle mouth, patted the window hard, and then pointed to my bottle. I gave him a drink from a distance, and then I drank two more. The head teacher was so angry that he ran to the front door and said a few words to the chief invigilator. Then the invigilator took a look at me and quickly came up and took my bottle away.