Well, usually when a person shakes their head," said McGonagall coldly, "they mean 'no.' So unless Miss Edgecombe is using a form of sign language as yet unknown to humans.
J. K. RowlingAaah ... when two Neptunes appear in the sky it is a sure sign that a midget in glasses is being born, Harry.
J. K. RowlingHer round, mascara-streaked face looked back at him out of the rear window. He forced a grin and a wave before lighting another cigarette, and reflecting that Lucy's idea of sympathty compared unfavourably with some of the interrogation techniques they had used at Guantanamo.
J. K. Rowling