Harry, Ron, and Hermione might have battled a troll during their first year at Hogwarts, but the real hero here is JK Rowling, who battles IRL trolls every day on Twitter. And she does it damn well too. Scroll through the gallery below for some of the sassiest comebacks the author of Harry Potter have for unpleasant people. Moral of the story: Never engage in a war of words with an author who literally made herself a billionaire because she’s such a brilliant writer.
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