four o'clock
`` ` Indeed , sir ! May I ask how and when ? ' `` ` Austerlitz , December 2 . The order of four o'clock , dated from Reygern , says , `` The Imperial Guard will follow closely on the track of the Russians . '' -LRB- Signed -RRB- `` Napoleon . '' ' `` ` In that case , sir , ' said she , ` I can not dispute his Majesty 's orders . I shall dance the fifth with you . ' ''