Steve's morning trawl pulled up a knitted nudibranch, and in his infinite wisdom he passed it on to me, and my head exploded. It was very messy.
Further investigations revealed the existence of not just patterns for a knitted nudibranch, but for an angler fish and hermit crab also.
Which caused more head explosions.
Further patterns are available at hansigurumi's etsy shop, including and not limited to, puffer fish, cuttlefish, squid, octopus, praying mantis and the Loch Ness Monster.
(I love the idea of having a making a whole bunch of cuttlefish and then hanging them from the ceiling. Or covering the couch entirely with hermit crabs.)
If you'll excuse me, I must go make puppy-dog eyes at my dear darling knitastic mother.