dead of night

bank night

An event where patrons are enticed to buy entry tickets into some venue, for example a movie theater, with the anticipation that they will be entered into a drawing to win an amount of money if their ticket is drawn and they are on-site at the time of the winning.

beat a dead horse

To persist or continue far beyond any purpose, interest or reason.

Brown bread

[Cockney slang]dead

call it a night

To go to bed to sleep.

call it an early night

To go to bed or cease one's activities earlier in the evening than usual.

come back from the dead

To experience a resurgence after one's productive years are assumed to have ended.

creature of the night

A prostitute.

day or night

At any time; 24/7