Is Tidus's confusion at Inigo's question allowed? Because he blinks, but also does consider it with a thoughtful glance off to the side.

"No...it's just the one thing I remember." Well. "That and sweets."

Because he was looking at snacks for a movie night sometime before the mission rolled round. And he might be able to think of more of the shop options--and some do slowly return--but those aren't important!

But there is a small pause before he thinks to ask: "Have you had chocolate?"