Bacall to Arms called "To Have- To Have- To Have- ...", a parody of "To Have and Have Not". It includes images of Humphrey Bogart and Lauren Bacall, who are credited as "Bogey Gocart and Laurie Becool". In addition to recreating a few well-known scenes from that film (the kissing scene; the "put your lips together and blow" scene), the players sometimes lapse into slapstick (Bacall lighting her cigarette with a blowtorch à la Harpo Marx; or letting loose with a loud, shrill whistle after her famous sultry comment) and interact with the theater audience. Although the theater was initially full, it is
What Love Is Made Of three minutes and fifty-five seconds (3:55), "What Love Is Made Of" is an uptempo dance and house track that has been described as "rave-y" and "trance-y". Its instrumentation contains the sounds of pianos and synthesizers. Jordan Sargent of "Spin" observed that it continued the musical style first introduced in Katy's 2012 extended play (EP), "Danger EP", which was "straight-forward house". Idolator's Sam Lansky compared her performance in the song to recording artist Siobhán Donaghy. Critical response to "What Love Is Made Of" was generally positive: most critics noted Katy's vocal performance and commended its sound. Siân Rowe from "NME" was