I've eaten so many odd things, altho' being European and travelling to so many countries we don't think of them as Odd. ..we're so used to an international diet..
Snails (Escargot) , frogs legs.. Crocodile, kangaroo, Boar , ostrich, horse meat but in my defence I didn't know it was horse meat ( that was in Italy) and it was served up as a burger...and I was sick as a dog!! All sorts of shellfish (which I love).... but no way would I knowingly eat, pigs feet or Chicken feet or some other yucky stuff mentioned here..
ETA..Sassycakes, sweetbreads are very popular here, I don't like them but my o/h used to love them before he gave up eating meat !!