two o’clock
`` Never mind , Sara , '' comforted Cecily . `` It 's not to be till two o'clock to-morrow , so you 'll have plenty of time to get up here before anything happens . '' `` But there might be a mistake , '' sobbed Sara . `` It might be two o'clock to-night instead of to-morrow . '' It might , indeed . This was a new horror , which had not occurred to us . `` I 'm sure I wo n't sleep a wink to-night , '' said Felix .