Arya Stark has been one of Game of Thrones's consistently likable characters, though it's easy to compete with the violent and deceitful men and women of HBO's hit series, which returns for its fourth season next month.
But Maisie Williams, 16, thinks we had better get used to a new side of the cheeky, sword-fighting Stark daughter, especially after the tragic deaths of her mother and brother, Catelyn and Robb Stark.