The world according to David Hockney

At 63, the only visible change in the tall, youthful-looking, still vigorous Hockney is the disappearance of his trademark peroxide-blonde hair, now the grey has taken over. His boyish enthusiasm and irrepressible curiosity remain. After a leisurely tour of Haworth, the Brontë family’s 18th-century parsonage, and its picturesque graveyard, we head for Betty’s tea rooms in…