When they entered the Defence Against the Dark Arts classroom they found Professor Umbridge already seated at the teacher's desk, wearing the fluffy pink cardigan of the night before and the black velvet bow on top of her head. Harry was again reminded forcibly of a large fly perched unwisely on top of an even larger toad.A negative impression of Dolores Dolores Jane Umbridge (b. 26 August 1961[1] or earlier)[2] was a half-blood[3] witch and a British Ministry of Magic bureaucrat who served…