about twelve o'clock
`` And de same to you , '' answered Elmer . `` And to all of us . '' Rising bell was to ring at four o'clock the next morning ; so the boys all turned in at once after they had cleaned up the kitchen . It was about twelve o'clock when a sudden call sounded through the car . `` Alan ! '' . It was Ned , who , clad in pajamas , was shaking his chum .