My teacher was showing us a video and the narrator was some Indian guy with a heavy accent. My friend was smiling and I smiled back. The teacher caught us and told us not to make fun of people's accents. I did genuinely felt sorry so I tried to be serious. Then my mind started thinking about dumb shit and I was trying to not laugh. I told myself to be serious then my mind fucking thinks "amogus". I couldn't hold it in anymore and laughed loud enough to get everyone's attention. Now everyone thinks I was laughing at the Indian guy and that I'm racist.