A photograph of the Joker from DC Comics standing in front of a whiteboard in a typical high school classroom setting, surrounded by a group of young superheroes- in- training. The Joker is wearing his signature purple suit and holding a chalk in one hand, while gesturing with the other as he explains a complex mathematical equation on the blackboard. In the background, Spider- Man, Iron Man, Black Widow, and other iconic heroes are seated at their desks, looking confused and bored by the lesson. The Joker's grin is sinister and wide, as if he's taking pleasure in confusing the young heroes with his academic torture. The room is dimly lit, with a single desk lamp casting an eerie glow on the scene