What's the most disgusting food you ever ate in a restaurant?

I live in Alberta, Canada. A few years ago a friend of mine invited me to a ranch style restaurant, where they served something called "Prairie Oysters". I like seafood, but was surprised when I was served a plateful of these 3-inch "ballish" shaped fries. My friend did not tell me what they were, so I assumed they were just oysters since I had eaten fried oysters in the past. After swallowing about two of them, my friend told me they were bull testicles, thrown in flaming hot oil until they "popped" open. I nearly gagged. "Ball Fries" as they are also known here, are eaten by a lot of ranching families, old and young alike. The testicles (balls) 'looked' like oysters, but they were meatier and stringier in consistency. Yuk!  more

I look at it this way, if I was served disgusting food, I would taste it and spit it out. My life is more than half over and I don't need this kind of trauma to recover from. I would have to say the worst thing I ate was salmon that was cooked too long at Chili's. Needless to say, I don't go back there even though the parking lot is always packed. If I want to make salmon jerky, I can do that at home.  more