Is your fish fresh?

A story against myself. In a restaurant in the fishing harbor in Naples yesterday, I spied sea bass on the menu. Since it was Monday and I know the fish market is not open on Monday I ask "Is your fish fresh - when was it caught?".The waiter grins at me and says "One moment - I'll check".I'm thinking "I know I saw the fish display on the street side, maybe they were caught on Saturday, but then why is he grinning at me?"Our waiter returns with a whole bass [...]