six o'clock
Not until the day was more than half gone did a look of shrewd suspicion suddenly fight for supremacy with the puzzled questioning in Aunt Polly 's eyes . If Pollyanna saw this she made no sign . Certainly there was no abatement in her fretfulness and discontent . Long before six o'clock , however , the suspicion in Aunt Polly 's eyes became conviction , and drove to ignominious defeat the puzzled questioning . But , curiously enough then , a new look came to take its place , a look that was actually a twinkle of amusement . At last , after a particularly doleful complaint on Pollyanna 's part , Aunt Polly threw up her hands with a gesture of half-laughing despair . `` That 'll do , that 'll do , child !