six o'clock
The Twins opened their eyes and sat up . `` O Kit and Kat , '' said Vrouw Vedder , `` the sun is up , the birds are all awake and singing , and Grandfather is going fishing to-day . If you will hurry , you may go with him ! He is coming at six o'clock ; so pop out of bed and get dressed . I will put some lunch for you in the yellow basket , and you may dig worms for bait in the garden . Only be sure not to step on the young cabbages that Father planted . '' Kit and Kat bounced out of bed in a minute .