It's a bit of a surprise to him too, honestly. Must be all that attention he's gotten tonight going up to his head, and he finds himself being a lot more open and sociable than he normally would be. Because normally, after that game, Bruce would've pretty much taken off running and hid away in the lab for the rest of the night.

He fills up a clean cup for her, then hands it over, nodding faintly. "Don't mention it," he says softly as he lifts up his own cup and takes a sip. "You know, I... I don't even know your name. Sorry. I'm Bruce."