ten o’clock
`` Which of you must be punished for this trick as ringleader ? '' he asked . `` I , my lord , if any one must be , '' frankly avowed Bywater . `` We should have let him out at ten o'clock . We never meant to keep him there all night . If I am punished , I hope your lordship will be so kind as allow it to be put down to your own account , not to Ketch 's . I should not like it to be thought that I caught it for _ him _ .