one o'clock
Before Dick could answer Darrin broke in with an emphatic : `` Not much ! The lake mystery affair is one of too large calibre for Bert Dodge 's poor , anaemic brain . There 's something bigger and smarter than a mere Dodge behind the doings of this night . '' `` It 's one o'clock , fellows , '' said Dick , after walking over to the lantern for a glimpse at his watch . `` Tom , Greg and I will stay up until three o'clock and be ready to jump out together at the first sign of anything happening . The rest of you turn in and get some sleep . We 'll call you at three o'clock and then take our turn at the pillow . ''