The spoken use of "night" as an off-the-cuff, acquainted version of "superior night" (wishing one particular a restful sleep) is common, but I am not sure what the appropriate composed equal is - if there is one. I've usually used 'Night by having an apostrophe, generally capitalized: "Day and night https://gregoryz0m30.bloginwi.com/71466677/the-best-side-of-night-gangnam-퍼펙트가라오케-karaoke-guide