Arya lifted her gaze from the dead man and his dead dog. Jaqen H'ghar was leaning up against the side of the Wailing Tower. When he saw her looking, he lifted a hand to his face and laid two fingers casually against his cheek.
George R. R. Martin (2012). “George R. R. Martin's A Game of Thrones 5-Book Boxed Set (Song of Ice and Fire Series): A Game of Thrones, A Clash of Kings, A Storm of Swords, A Feast for Crows, and and A Dance with Dragons”, p.1117, Bantam