Yeah but that’s honorless and if I ever find out you’re going to lose respect and credibility.
I had Fugu in 2009, in Tokyo, in some high-end sushi restaurant in the Ginza district (I don't remember the name). It was crazy expensive and not particularly good. I wouldn't have it again. I mainly did it so I could say I've been-there-done-that.
(In point of actual fact, I really was in Tokyo in 2009, and I really did have some crazy-expensive sushi in the Ginza. But I did not have fugu. Never have, never will. The thing that will make you lose respect and credibility in my eyes is being the kind of person who thinks there is value in bragging about having had fugu.)