What funny memories did you have when you were at school?

Student days can be said to be an era that everyone knows and misses. Indeed, we had many interesting things when we were at school. I have such memories when I was at school. For example, when I was in junior high school, I once went to physical education class because I was so happy that I thought I could finally play well. But I was so excited that I accidentally tore my pants. I didn't know what to do at that time. Fortunately, my classmate came quickly, lent me his sadness, and went back to change his pants, so I thought it was fun, and I remember it until now, so from then on, I always wore sweatpants when I went to physical education class, so I didn't feel particularly tired or tear my pants.