half past nine
One big fellow named Allison was trying to hang a picture when Irving entered ; it was a large and heavy picture , and Irving held it straight while Allison stood on a chair and set the hook on the moulding . Allison thanked Irving with the gratitude of one unaccustomed to receiving such consideration ; indeed , his uncouthness and unkemptness made him one of those unfortunate boys who suffered now and then from persecution . Irving learned afterwards that the crowd he had met in Westby 's room hung together and were the leaders not merely in the affairs of the dormitory , but of the school . At half past nine the big bell on the Study building rang twice -- the signal for the boys to go to their respective rooms . Irving had been informed of the little ceremony which was the custom ; he stepped out in front of his door at the end of the corridor , and one after another the boys came up , shook hands with him , and bade him good-night . Westby came to him with the engaging and yet somewhat disquieting smile which recalled to Irving Mr. Wythe 's words , `` He smiles and smiles , but is a villain still . '' It was a smile which seemed to suggest the discernment and enjoyment of all one 's weak spots .