The kids at the party dance the Big Apple and the Lindy.
The set used to represent the Wharton home (in scenes set during the Armistice) is the same one that served as Mae's apartment in Reefer Madness (1936). It also appears in The Shadow Strikes (1937) and serves as the burglarized mansion in International Crime (1938).
Carol's birthday, shown being entered in the ledger at the beginning of the film, is May 2, 1919. She is birth number 555 and her birth name is given as Edith Doe. Her Certificate of Adoption is dated September 21, 1921.
Cast members Betty Blythe, Sibyl Harris, and Charlotte Treadway all appeared together in The Women (1939) one year after this film's release.
When Carol (Edith's baby) is being entered into the orphanage ledger, three previous entries can be seen: 552, Charles Evans Smith, Birth Date April 3, 1919, Parents Eileen Smith; 553, June Clayman, Birth Date April 18, 1919, Parents Unknown; and 554, Lyman Deane, Birth Date April 30, 1919, Parents Donald Deane.