five
o'clock
fumed Whitney . `` Then we only had to engage competent nurses and look up their references and our responsibility ended . '' `` Your responsibility is just beginning , '' said Mrs. Whitney cheerfully . `` By the way , the days are short , and Kathleen should be at home by five o'clock at least ; this is a rough neighborhood for a beautiful girl to walk through unattended . '' `` My forefathers found no fault with this neighborhood , '' replied Whitney stiffly . `` Then it was fashionable , now it is a good respectable business section ; and if dividends continue to dwindle you may thank your stars we are in a business section -- for convenience ' sake . I will not give up this house , Minna , even to please you . ''