twenty-two o'clock
`` Well , sir , you had better not know my name . It -- it may make it easier for you and for me . And -- and , if you please , sir , the lady is ill ; you must come to-day , if you please , but not until the evening . Will twenty-two o'clock be convenient , sir ? '' `` Where is it ? '' asked Percy abruptly . `` It -- it is near Croydon junction .