six o'clock
He fell asleep and dreamed that he saw a little Bunny exactly like himself stuck fast in a snowdrift . When he woke up it was five o'clock and Papa Cotton-Tail had just come home . They got supper and waited , and waited , for Mother Cotton-Tail . At exactly six o'clock she came in . She was an hour late . She came on the stroke of the clock . She said , `` I have been shopping all day . ''