four o'clock
`` He wo n't even tell me , '' Josie said . Tom 's eyes twinkled . `` You 're none of you to know until next Thursday . Say , at four o'clock . '' `` Oh , '' Shirley said , `` I think it 's going to be the nicest club that ever was . '' `` Am I late ? '' Shirley asked , as Pauline came down the steps to meet her Thursday afternoon .