My wife is from Maryland and loves eating crabs. She promises me an almost transcendental experience next time we go back to visit her parents - we'll eat crabs fresh from the Chesapeake Bay, sprinkled liberally with Old Bay. I've never eaten crab before and thought it sounded wonderful. Notice the past tense there.
I was down with that until this week's NEJM showed me how eating crab can go wrong. The kind of wrong that comes with haemoptysis.