The Miracle of Morgan's Creek (1944), screwball comedy written and directed by Preston Sturges; starring Betty Hutton, Eddie Bracken, William Demarest.
After a party for soldiers, girl finds herself married and pregnant, but can't remember a thing. Typical drunken Friday night, huh?! 😀
Nice and interesting plot, a bit too much of overacting and over-everything for me, but still a pretty fun movie to watch.