Bacall to Arms film depicts a noisy movie audience member which disrupts the screening. In this case the noisy audience is represented by the wolf-whistling and howling of a wolf in the audience. The film uses caricatures of Humphrey Bogart and Lauren Bacall, who attempt to act out the scene from "To Have and Have Not" (1944) in which they first kiss, and her character's advice on how to whistle. Bogart eventually shoots the disruptive wolf from the movie screen, though the film within a film never properly ends. The short is one of two memorable parodies of Bogart from the Warner Bros.
What Love Is Made Of extremely positive about "What Love Is Made Of", describing it as "darker than anything" from "On a Mission", while calling it "slinky". The reviewer went on to commend the "irresistibly pouty" chorus. Pitchfork Media's Katherine St. Asaph commented that, in the song, the singer "sound[ed] completely enthralled, by either her lover or the music" and complimented her voice, noting that it seemed "ten times bigger than before". Jordan Sargent of "Spin" magazine called the track "exuberant" and highlighted Katy's vocal performance, which he deemed "typically fantastic", while the team from pop music website Popjustice gave "What Love Is Made Of"