I will eat almost anything, including liver and onions, anchovies, and almost all vegetables. I agree, canned vegetables can really turn people off. Canned spinach is inedible IMO. And what is with canned carrots? How hard is it to cook a fresh carrot?
I have eaten a raw oyster but I must say it is nothing I would run uphill after.
I do have to add tripe to my list, it tastes the way a cow's behind smells.