six o'clock
`` I simply could n't lie in bed any longer . '' `` Guess I will , too , '' said Grace ; and that being the first time she had ever agreed with Betty on that subject , the latter looked at her in surprise . `` You must be all worked up , Gracy , '' she commented , `` to be willing to get up at this time in the morning . I do n't think it can be six o'clock , at the very latest . '' `` Well , anything is better than lying in bed awake , '' yawned Grace , sitting up in bed and curving her arms behind her head with that slow , instinctive grace that was part of her . `` Look at Mollie staring at us for all the world like a little night-owl , '' she added . `` Thanks , '' said Mollie dryly .