Octopus?
I've had pickled octopus at a greek resturaunt. It was pickly.
Snails?
Tried and enjoyed. They were well prepared, so not rubbery. Essentially tasted like the garlic butter they were served with.
Frog's Legs?
Had them as a kid, fried up like chicken. They were good. I don't know if I could eat them now, just on aesthetic grounds.
Snake?
I'm curious & would try it.
I've tried
sweetmeat & I'm glad I didn't know what it was when I was eating it. Didn't much enjoy it either. If I'm not mistaken, it can be made of any number of meaty bits people don't usually eat.