... monotony. His eye was caught by a picture hanging out of the straight. He jerked it to one side, and the effect became worse. He jerked it back again, and the thing looked as if it had been hung in a dim light by an astigmatic drunkard. Five minutes' pulling and hauling brought it back to a position only a shade less crooked than that in which he had found it, and by that time his restlessness ... — Love Among the Chickens - A Story of the Haps and Mishaps on an English Chicken Farm • P. G. Wodehouse