six o’clock
asked Mrs. Farwell . `` We 've had such a cozy tea party that we have n't had time to miss you , '' the Doctor added . Mrs. Baird acknowledged the compliment with a smile . `` If the girls are to go out to dinner , '' she said , `` I think they had better go upstairs and dress : it 's almost six o'clock . '' `` Are we going out to dinner ? '' exclaimed Lois . `` Yes , both of you , '' replied Mrs. Farwell ; `` so hurry up . ''