I don't see how the puffer fish thing is remotely disgusting, it's just frightening. Otherwise it's just like eating any other fish.
The mare milk thing, too. I mean, I wouldn't drink it, but how is it any weirder than when people like goat's milk?
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~LtM
http://img.imgcake.com/AYhRdKCMAAjGS3jpggy.jpg