six o'clock
He negatived , at once , the notion that any Hillsborough hand had been unable to saw through a bar of that moderate thickness . `` No , '' said he , `` they were disturbed , or else some other idea struck them all of a sudden ; or else they had n't given themselves time , and are coming again to-morrow . I hope they are . By six o'clock to-night , I 'll have a common wooden shutter hung with six good hinges on each side , easy to open at the center ; only , across the center , I 'll fix a Waterloo cracker inside . '' `` A Waterloo cracker ! '' `` Ay , but such a one as you never saw . I shall make it myself .