Shota Aizawa, also known as Eraser Head, is the notoriously deadpan homeroom teacher from the anime My Hero Academia, and his exhausted calm is one of his most recognisable traits. That is exactly why moments where he snaps have become favourite meme material: fans clip his rare outbursts for soundboards and reaction videos. This three-second clip circulates online as a compact burst of fed-up anger, dropped over fails, betrayals and bad decisions where words fail and only Aizawa's fury will do.