Peter grins. At least he's not starting from the ground up here.

"Okay, well, if you've had the really nice traditional kind...this is not that. This is the terrible for you but absolutely delicious fast food kind. They have other stuff too, like burritos and taquitos. Do they still do taquitos? I think so. Oh, and these little cinnamon twist things, they're crunchy and sweet."

He realises he's just gone on without asking the most important thing, though. "Wait. Did you like tacos? Everyone likes tacos, right?"