Boadcaster Michael Palin meets Kirsty Thew and her daughter at the Sheffield hospital where he had his tonsils removed, and admires a new wall painting in the neonatal ward.Mr Palin was visit ing Sheff ield Children's Hospital to unveil the painting, commissioned in an arts for health programme funded by the hospital's children's appeal, and to promote a one-man show in aid of the appeal, of which he is patron.