one o'clock
Polly groaned : `` Oh , Aunt Kate , '' she said , `` suppose we have to sit out half the dances . '' Mrs. Farwell laughed . `` I would n't worry about it , if I were you , '' she said , confidently ; `` you can trust Bob to see to that . '' The next day , Jim and Bob joined them at luncheon , at one o'clock . `` Why did n't you meet us yesterday ? '' Lois demanded when they were seated at the table . `` Could n't do it , '' Bob told her .