[Penny blinks. Blinks again. Does she know this man? He seems slightly familiar... doesn't he? Something about him looks familiar. At the festival, maybe? Even if so, she doesn't actually know him. But that's okay! He's confirmed that he's from her world, at least.]

What'a a surprise? ... Oh, I've seen a couple of people! Have I seen you before, though? There were so many people at the Festival, but I can't remember all of them.