There’s a famous story of a dinner at @ExplorersClub in 1951 where attendees were served mammoth. Researchers at Yale tested, and it turned out to be sea turtle.

Would you eat mammoth meat thawed from the permafrost?

You can read more about this story, and the science behind its debunking, here: https://www.nytimes.com/2016/02/04/science/explorers-club-mammoth-dinner.html

Those of you saying you already have need to start sharing those stories!