Three o'clock
`` This weather ai n't goin ' to change in a hurry , '' remarked Mrs. Starling . But the remark did not seem to be to the purpose . The appointment was made for the following day at three o'clock ; and Mr. Knowlton 's visit having come to an end , he mounted and galloped away . `` Three o'clock ! '' said Mrs. Starling . `` Just the heat o ' the day . And trout , indeed !