Funniest result of any moderator action I've ever taken is when someone got reported for something they did on another instance so I suspended them, and then got anxious about it like "should I have done that without knowing the whole story? like a couple people confirmed it but maybe i'm missing some bias or something..."

then i got an email with the subject "fuck you" and the body admitting to it but claiming it wasn't that bad. thank you, anxiety completely relieved