 Jet Girl steals a fighter jet from W&P and Tank Girl steals a tank, which she modifies heavily.The girls learn from the eccentric Sub Girl (Ann Cusack) that Sam is working at a sex club called Liquid Silver.They infiltrate the club, rescue Sam from a pedophile, Rat Face (Iggy Pop), and then humiliate the club's owner, "The Madame" (Ann Magnuson), by making her sing Cole Porter's "Let's Do It" at gunpoint.