eight o'clock
No one answered his remark , and the silence was broken by his grandfather waking up ; a shrill piping voice came from out of the rugs . `` Oh ! dear , what a doze I 've had ! It must be eight o'clock ! What a doze for an old man to have ! on such a cold night too , '' and then fell asleep again immediately . At last Peter spoke again in a voice that seemed to come from quite another person .