LONDON (AP) — Just in time for Halloween, J.K. Rowling has given fans a glimpse of what makes a wicked witch tick. The creator of boy wizard Harry Potter published a 1,700 word essay Friday revealing the real-life inspiration behind one of her most memorable villains, the supernatural bureaucrat and Hogwarts teacher Dolores Umbridge. An ice-cold inquisitor dressed in pastel pink, Umbridge first appeared in "Harry Potter and the Order of the Phoenix," the fifth of seven books in Rowling's multimillion-selling series.Read more on NewsOK.com