Captain Holt: [starts playing classical music] All right, listen up.
Gina: Urgh! You're not gonna try to convince us Mahler was the original punk rocker again, are you?
Captain Holt: No, the music is a classic counter-espionage maneuver. I don't want to be overheard. But, since you mention it, Mahler was one in-your-face bad boy.