They are wed in a Los Angeles marriage bureau and decide to travel cross-country by train to inform their parents back East about what they have done as their honeymoon.
Paula and Richard are barely on speaking terms when Larry Weissman shows up, desperate for pages of a script rewrite.
In addition, Valerie Curtin, who wrote the film's screenplay with husband Barry Levinson (they divorced the year it was released), has an uncredited cameo as Paula's friend sitting in a playpen.
"My instinct was that we should have star chemistry, like Cary Grant and Carole Lombard, like I had on The Thomas Crown Affair, with Steve McQueen and Faye Dunaway.
was nominated for an Academy Award and has become a popular standard and recorded by Johnny Mathis, Tony Bennett, Frank Sinatra, Barbra Streisand, Celine Dion, Jean, Scherrie & Lynda of The Supremes and Shirley Bassey.
Roger Ebert gave the film three-and-a-half stars out of four and wrote that the plot "sounds like a series of fairly predictable scenes.
"[6] Variety called it "a very engaging film...Even if it is initially jarring to accept Hawn and Reynolds as screenwriters, they are thoroughly believable as two people struggling to make their relationship work.
"[7] Gary Arnold of The Washington Post called the film "exceptionally authentic and endearing...I suppose Reynolds and Hawn have certainly enjoyed showier showcasing, but it should do them no harm at all to be recognized as a likably self-effacing romantic comedy team in a new romantic comedy of rare sweetness and intelligence.
"[8] Kevin Thomas of the Los Angeles Times was less enthused, writing that the film "quickly proves to be the familiar instance of the comedy that presents its central figures in the round only to satirize heavily all the peripheral people, most of whom are weighed down in shtick.
"[9] Gene Siskel of the Chicago Tribune gave the film two stars out of four and asked "Who wants to see such upbeat performers as Hawn and Reynolds bitch at each other for nearly two hours?
[12] The film opened on 1,062 screens and grossed $4,022,891 for the weekend to finish in fourth place behind Tootsie, The Toy and The Dark Crystal.