five o'clock
`` I believe we can move this beautiful door if we go at it right . Come on and help me push . '' The boys pushed with all their might , but the stone was firmly blocked on the outside , and could not be moved . `` It 's after five o'clock , '' George said looking at his watch , `` and if we do anything tonight , we 'll have to do it right away . What time did Tommy say he would be back with the doctor ? '' `` There was some talk about his being back early in the evening , '' replied Sandy . `` And that gives me an idea ! ''