Ethnic food

Had friends over for dinner tonight, introducing them to some ethnic food. Food that Bro and me grew up with and are used to. And yes it does involve some "raw fish", herringlike. Not sure what to make of "I really do like it" said several times. It could on one hand mean they did actually like it, or it could be polite meaning "no way in hell I'll ever eat this again". But to be on the safe side, I mixed some banana drinks which I know they like...disappears like butter in a frying pan. Then they left. Party poopers!