I never thought I would feel sorry for a fish.  This oddly light-hearted
look at this bizarre parasite is quite informative.  I'd never heard of
these things before.  Check it out in this video uploaded by NOVA PBS on February 26, 2013:

Whoa!  That is creepy!  I'm glad I'm not a fish!  I do believe I will start looking in the mouths of fish that I pick up at the market.  I'm not in the mood for a "tasty treat" of that nature (though I have eaten some crazy bugs and stuff).

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