Do you remember me telling you we are practicing non-verbal spells, Potter?" "Yes," said Harry stiffly. "Yes, sir." "There's no need to call me "sir" Professor." The words had escaped him before he knew what he was saying.
J. K. RowlingIf you're holding out for universal popularity, I'm afraid you will be in this cabin for a very long time.
J. K. RowlingYour aunt and uncle will be proud, though, won't they?" said Hermione as they got off the train and joined the crowd thronging toward the enchanted barrier. "When they hear what you did this year?" "Proud?" said Harry. "Are you crazy? All those times I could've died, and I didn't manage it? They'll be furious.
J. K. Rowling