"If someone's really in my fanclub, they're already used to being disappointed."

Haha, it's a joke. It's definitely, definitely a joke with no basis in fact. You can tell because his deadpanned delivery is utterly free of flaw.

"But I was actually thinking coffee and marathon advanced circuitry. The fact that your mind went there tells me a lot about you as a person, though, so thanks for that."

He tips his head toward the stained glass windows, framing the area that used to contain the bar proper.

"So how long are you gonna last?"