If he doesn't stop trying to save your life he's going to kill you.

“I think they ought to know. You do them a disservice by not confiding something…”

“A letter?” repeated Professor McGonagall faintly, sitting back down on the wall…”

“Then he heard a terrible cry that pulled at his insides, that expressed agony o…”

“How long have you been ‘Big D’ then?” said Harry.“Shut it,” snarled Dudley, tur…”