Bundle of Joy publicity shot circa 1956 courtesy http://www.gettyimages.ca/detail/news-photo/eddie-fisher-and-debbie-reynolds-in-publicity-portrait-for-news-photo/120431135.
Bundle of Joy is a musical remake of the film Bachelor Mother (1939) which starred Ginger Rogers and David Niven. The remake stars Debbie Reynolds, a salesgirl named Peggy Parish, who is working at a department during the Christmas rush. During her lunch break, Peggy sees someone abandon her baby on the department store steps. She decides to bring the baby home and raise the infant as her own. When a relationship blossoms between Peggy and the department store owner's son, played by real life husband Eddie Fisher, her co-workers start to question if he is the father of the baby.
Note: Debbie Reynolds was pregnant with real life daughter Carrie Fisher during production of Bundle of Joy.
Debbie Reynolds' character holds her "bundle of joy" courtesy http://www.gettyimages.ca/detail/news-photo/debbie-reynolds-holding-baby-in-a-scene-from-the-film-news-photo/120431136.