Jack's eyebrows pop right up, and he laughs in surprise and delight. Three card monte but with a person. Oh, it's always a scam, the ball is under the dealer's palm. His eyes dart around to try to track them, he starts to move in one direction, then another, and finally he commits to one, thinks he's found the real Nanami. He puts out a hand to her shoulder....

...only to discover it's a double.

Jack laughs again. "Very nice!"