File:Billet doux (NYPL Hades-609475-1256755).jpg - Wikipedia
Billet-doux on Apple Music
Grandiloquent Word of the Day - Billet-doux (plural - les billets-doux) (bil-LAY-doo) or (bee-yay-DOO) Noun: -A missive written to express one's affections for another. -A love letter. From French billet doux, literally, “