SO THERE WAS THIS GUY ATE 2 PORTIONS OF SEAFOOD EVERYDAY FOR 7 YEARS AND ONE DAY THEY START GET STOMACH PAINS. WHEN THEY GO THE A&E ABOUT, THE DOCTOR EXCLAIMS "YOU HAVE MERCURY POISONING!"; WHEN ASKED HOW THEY KNOW, THE DOCTOR SIMPLY SAYS "THERE'S SOMETHING FISHY HERE…"