I ate a live octopus in Seoul, Korea. I ate the entire thing it in one single bite at the Noryangjin Fish Market. It was a crazy, awesome, and SLIMY experience!
I probably will never do this again, because it was not good. Apparently you are suppose to dip it in oil so it doesn't suffocate you and kill you (this happens several times a year). But I didn't know! Eating a live octopus in seoul is actually a common thing, and I am happy that I tried it. Next time, I will dip the octopus in sauce!