I learned a new idiom -- Let's call it a day
Its figurative meaning is "Let&nbsp;us&nbsp;end&nbsp;what&nbsp;we&nbsp;are&nbsp;doing&nbsp;for&nbsp;the&nbsp;day."&nbsp;Hope you like it.Mary: Well, that's the end of the reports. Nothing else to do. Sue: Let's call it a day. Bob: Let's call it a day. I'm tired. Tom: Me too. Let's get out of here.

Call it a night - to end what one is doing at night and go [home] to bed