four
o'clock in the morning
said Beth . `` On the 30th , just after midnight , '' Dan read out of the paper . `` Why , that was the night he insisted on escorting me home from the theatre , '' Beth exclaimed . `` He did not leave the Kilroys ' until four o'clock in the morning . '' `` Then why on earth does n't he say so ? '' Dan asked . `` I ca n't imagine , '' Beth said .