three o'clock
`` I certainly am , '' Penelope answered heartily . `` I love dancing so . '' `` Well , I shall , then , '' said Talcott . `` You see , I was up awfully late at the Coles 's last night -- three o'clock when I left . Why did you go so early ? I looked for you everywhere . I rather thought I should lay off to-night and rest up for a dinner , the opera , and the Grants to-morrow evening .