I can spot a hair in a plate of food or a glass a mile away. I've been known to spot a hair on d/c's plates before the server places them on the table. Maybe it's from learning how to present a clean plate while working in the biz. Doesn't ruin a meal for me.
Bones in fish? No big deal in my book. I remember eating fried fish with bones still in it as far back as I can remember sitting at Mom's kitchen table. If you're scared of choking on a fish bone, that means you are not chewing your food at ALL. If a fish bone is big enough to choke you, and you do not notice it in your mouth, then something's wrong with your mastication skills. Chicken too. As many chicken tacos and burritos as I eat, there have been plenty of times when there's that big bite, and then the unexpected crunch of a chicken bone - no big whoop.
My irrational issues with food are possibly a little more off the beaten path...I dunno.
1. Any cooked fruit outside of the occasional blueberry, raspberry, or strawberry in jam format. I find cooked fruits for the most part, absolutely vile, slimy things, with no business being on a table. Apple pie? If there's nothing else, ok, but my plate will be clean save for the big pile of mushy apple innards. Apple turnover? Same thing. Cherry pie? Cooked cherries honestly make me gag just thinking about them. The perfect slice of pie in my book is the entire bottom crust with all of the fruit scraped off. Love that soggy bottom crust, but the slimy, cooked fruit chunks? <gag> I LOVE raw fruit of most any kind, and my fridge is stocked full all year appropriately changing with the seasons - I'll probably eat three oranges today alone. Once you cook fruit, however, it's just gross. My stance on this mostly applies to SWEET fruits, not the things most would consider vegetables - though they are really fruits.
2. Grilled onions.
Improperly separated grilled onions are a possible meal ender in my book. The Greek places are the biggest offender of my issue: The inedible papery portion. If this portion is mixed in with my grilled o on a burger or patty melt - game over, man. Something about the texture, and not being able to bite through it to chew it - ugghh. <shiver> If you could see the puss on my face right now.
We cannot be friends if you do not know the difference between Mayo and Miracle Whip.