OW diver asks about cave.
It depends on the cave. I usually use a bit of self-deprecation. At Manatee or Kitty: "This is a pretty dicey little hole. I have two weeks of cave diving training, and I would't dream of going in there without a professional guide!" At Peacock or Ginnie: "It starts out really pretty, but it gets deceptive in a hurry. I've had two weeks of cave diving training, and I'd be embarrassed to admit how many times I've had to use all of it to save myself." There is a reason why every class ends with a LOAS drill!