For me, fish, prawns, crab and lobster are fine. Squid is edible. I would eat octopus, although I won't go out of my way to, for moral reasons. Other seafood can, er, get in the sea, as it were.I sometimes wonder of she gets anchovies and oysters mixed up. Oysters are supposedly an aphrodisiac.
I wouldnt know as fish gives me the boak.