i can't top that, but i read a book from a german survival guy who described the worst thing that ever happened to him and i always like to share that story.
he was invited with a italian family. As the guest of honor he was sitting nect to the grand grand mother.
during the meal she would chocke and start to cough, and she cought out her false teeth directly on his plate.
as he looked at them and saw that there were little white worms crawling around on the dentures.
the old lady was half blind and couldn't even see them. and embarresed as she was, she took her teeth and quickly put them back into her mouth.
the next thing he knew was that he was puking behind a bush
i love that story 
“It appeared that there had even been demonstrations to thank Big Brother for raising the chocolate ration to twenty grams a week. And only yesterday, he reflected, it had been announced that the ration was to be reduced to twenty grams a week. Was it possible that they could swallow that, after only twenty-four hours? Yes, they swallowed it.”
- George Orwell, ‘1984’