They settle into a chaperoned conversation. Sophie reveals that she already knows Octavian's full name – Octavian Maria Ehrenreich Bonaventura Fernand Hyacinth Rofrano – from studying the catalogue of Austrian nobility to prepare for her marriage. She even knows his nickname: Quinquin, which only intimate friends (including the Marschallin) call him. She adds that she likes him very much. Ochs then enters with Faninal ("Jetzt aber kommt mein Herr Zukünftiger") and wastes no time revealing his character to the bride, loudly examining Sophie's body and comparing her to "an unbroken filly" when she protests. Once he leaves the room with Faninal to finalize the marriage contract, Sophie and Octavian quickly agree that she will not marry the Baron under any circumstances.