four o’clock
`` I can tell it now . It wo n't do any harm . '' The guests drew closer , and he commenced to speak with the satisfied air of a man who has an important announcement to make . `` To-morrow afternoon at four o'clock , Sherlock Holmes , the famous English detective , for whom such a thing as mystery does not exist ; Sherlock Holmes , the most remarkable solver of enigmas the world has ever known , that marvelous man who would seem to be the creation of a romantic novelist -- Sherlock Holmes will be my guest ! '' Immediately , Devanne was the target of numerous eager questions . `` Is Sherlock Holmes really coming ? '' `` Is it so serious as that ? ''