I mean, to be fair, it's not like you're sampling the fish at the market. Plus, most people don't assume they're being lied to; your thought might very well be,

I mean, to be fair, it's not like you're sampling the fish at the market. Plus, most people don't assume they're being lied to; your thought might very well be, "huh, this is some pretty bad Atlantic cod" instead of "this must be the inferior Pacific cod!"