ten o'clock
Patty cried in dismay . `` It must be something serious . Think , Priscilla . What have I been doing lately that would outrage the warden sufficiently to call me up at ten o'clock ? You do n't suppose I 'm going to be suspended or rusticated or expelled or anything like that , do you ? I _ honestly _ ca n't think of a thing I 've done . '' `` It 's a telegram , '' the maid said sympathetically .