Get It Away From Me! Can I Have a New Plate Please?

I heard a woman last night get very upset.  I was leaving a restaurant and saw her disgust as the server delivered her meal.  On her plate was a pickle and she let him know that was unacceptable.  She asked the server to bring her meal on a new plate without the pickle.

I guess we all have a food that grosses us out.  Tuna fish in mayo is something that I'll never enjoy because of the texture and the smell.  Yet I know that's a staple in many peoples' diets.  My sister detests raisins for reasons I don't understand because I think they're great.

So are any of you "pickle-averse?"  Or are there any foods that you have a strong reaction to?  What foods do you hate?  What might make you ask for a new plate?