Der Rotstift der Deutschlehrerin

Okay, Minerva McGonagall, you absolute legend in your own mind. You think you're so clever with your little word games. You're making jokes about German teachers needing red pens even in the afterlife. It's like, yeah, we get it, teachers are picky about grammar... but you think that's funny? Maybe think about doing something productive for once instead of trying to make people laugh.