On the way to the date

"So, any hint of where we're going, John?" Ms Chai, or rather Siew Chew asks.

"Secret, for now."

"I'm okay with a burger join or a ramen plaza. Maybe even a Panda Express."

"Since you're Chinese, I don't know whether that's a meta-joke or you do want to go there."

"Meta-joke. Rather prefer burgers myself than those slobs."

"Alright, don't worry. Something nice, trust me."

"Another jelly bean competition?"

"No, Bitcoins and others. Diverse before the top, but at least it's safer this way."

"I got the concept but never the craze. I mean, someone came out with the theorems and others accept it like that? The whole thing is a pyramid or ponzi scheme?!"

"I got lucky with the mining, but then decide the same thing." You didn't really engage in crypto-currency mining, but that's the easiest way to explain to other people how you suddenly become rich, at least until you can properly launder all those money that suddenly appear in bank accounts under your name in other countries.