eight o'clock
replied the professor . So the first Sunday at Heather Road did them all good in different ways . ` I shall breakfast a little earlier than usual to-morrow morning , Vava , ' said Stella when they were going to bed that night . ` Doreen says she catches the 8.40 , so we shall be in plenty of time if we have breakfast at eight o'clock , ' objected Vava . ` You can go with Doreen by that train , but I shall take the 8.20 , ' replied her sister . Vava coloured up , for she remembered in a flash that it was to secure that unlucky letter of hers that her sister was going up to town so early . ` Oh that letter ! '