Wasn't there a Pokémon called Geoduck?
We'll be continuing the tradition of eating Surströmming at Party San. Like Natto it is fermented, but with herring instead of soy beans.
The smell is hard to describe, but I know it contains smörsyra (butyric acid), so that'll give you an idea if you've ever smelled that. Can be smelled a block away if the wind is right.
Serve on a special kind of soft, thin bread with fresh potatoes, red onion, sourcream and dill. Drink shots of Vodka.
Maybe you can get it at IKEA in your country? I remembered that EU tried to get rid of the dish due to the high amount of dioxins, but we had it made an exception due to it being a traditional food consumed very rarely.