Call it a night
Meaning: to end what one is doing at night and go [home] to bed
Example: At midnight, I called it a night and went to bed. Guest after guest called it a night, and at last we were alone.
See also: call it a day
Example: At midnight, I called it a night and went to bed. Guest after guest called it a night, and at last we were alone.
See also: call it a day
