"Oh!" She covers her mouth briefly, embarrassed at having forgotten those rather important introductory details. "Right, sorry. Um. This is Earth. New York City. Central Park." She gestures around them as though that's helpful. She's feeling flustered now at having forgotten something, but she tries to stay level. "It's 2013. Today is August, um, 6th. Tuesday." She looks up at him nervously. That might be another shock to his system, and he doesn't really need that right now. Should have said it outright. Next time.