Yeah, let's head back out to the market, then! [She's already turning and going that way. It's not super long before they're back at the fish vendor that Yukari had originally bought her cut of fish from, and... well..]

Hey, you sold me a cut of this tuna earlier, but it wasn't the right one? Are you sure it was [obscure name I am not listing here]?

[Apparently, the vendor takes offense to this whole accusation, and there's kind of an argument on. One that Yukari obviously doesn't really want to be part of. For once.]