Yeah, if Luke - this Luke - grew up on Tatooine, that's utterly unsurprising. He nods, and starts looking around at vendors.

"There's probably plenty of places with lots of oceans that do something like sushi, what I'm thinking of is a particular style from the nation of Japan on this little planet called Earth. And if you're here for long, you'll probably hear a lot about that planet. And maybe Japan specifically, for that matter."