To Have and Have Not (film) scenes, to underscore anti fascism in the story line of the film. A persistent myth is that a teenage Andy Williams, the future singing star, dubbed the singing for Bacall. According to authoritative sources, including Hawks and Bacall, this was not true. Williams and some female singers were tested to dub for Bacall because of fears she lacked the necessary vocal skills. But those fears were overshadowed by the desire to have Bacall do her own singing (perhaps championed by Bogart) despite her less than perfect vocal talent. This myth is disputed in "Leonard Maltin's Movie Guide" entry for this
You'll Have to Put Him to Sleep with the Marseillaise and Wake Him Up with a Oo-La-La girls that US soldiers have learned "a lot of things in France," and in order to keep men interested they should adopt French mannerisms and learn how to speak French. As the title suggests, American girls should learn La Marseillaise, the French national anthem. The chorus reads: You'll Have to Put Him to Sleep with the Marseillaise and Wake Him Up with a Oo-La-La You'll Have to Put Him to Sleep with the Marseillaise and Wake Him Up with a Oo-La-La is a World War I song written in 1918. Andrew B. Sterling wrote the lyrics, and Harry Von Tilzer