Read the title.
They're disgusting, I hate the texture and can't stand the flavor.
Don't try to sneak it into my food, I'll notice.
Fist will fly, son.
I find that all three of these condiments tend to overpower the flavor of the dish I'm trying to eat, maybe because I can't help but notice.
Either way, they're gross.
One time, at a fighting game tournament, a (now ex) girlfriend tried to offer me a french fry, covered in ketchup, as a "victory fry", I threw up. I also lost the match. Great day.
I hate ketchup, mustard, and mayo.