lily relaxed and sighed , until seconds later , he walked back in and moved straight for the opposite side of the bed . i get up and walk to the shower with one thought running through my mind . `` but you know , '' she said softly , `` you know something your young man does n't . for when i go to the toilet , the door lock is broken . he got up and loaded the frail body of his sister on his shoulders , before starting to walk . they would have if i had any . 