OK, the other one is, I can't stand the sight of the roast beef in an Arby's sandwich on their TV ad - have to look away. I'm sure I would like the taste, just something about the meat piled up reminds me of flesh.
Oh, and how about people who need to blow their nose but DON'T. Just sit there sniffing and sucking their nose - gross - no excuse for it if you are over the age of 6.