Shota Aizawa, also known as Eraserhead, is the homeroom teacher of Class 1-A at U.A. High School in My Hero Academia, the manga by Kohei Horikoshi and its anime. His exhausted, monotone teaching style made him a fan favourite and a steady source of memes, from sleeping-bag entrances to pop quizzes that expel underperformers. Short voice clips like this one circulate among anime editors and meme pages to frame questions and tests with mock seriousness. Because Aizawa treats everything like a life-or-death evaluation, even a simple question sounds dramatic, and that is the joke that keeps the clip in rotation.