Tuna = blah! yuk!
or any fish that tastes too fishy...
brussel sprouts = vomit!
milk = ew! i can have it in cereal, tea or covered up by a whole lot of milo, but by its self!!!! i don't get what's so good about it!
i have only just recently learnt to like bacon and pork... few years back i couldn't eat anything that was from a pig... just the thought of the animal made me sick!