Or any other distinguishing features that would rule out from dating a person with the same attributes for fear of being looked upon as a weirdo?
I met a girl once and really liked her. She had amazing long red hair and was absolutely stunning. The problem was that my mum also has red hair and a couple of friends started calling me Oedipus. I know they were only messing about but it did actually get me thinking that people would start saying she was like my mum even though the only thing they had in common was their hair colour. My own mother would even probably think this, I reasoned, so i called it off and never saw her or looked twice at another red head again.
So the random questionof the evening is: Are there any characteristics that would put you off someone because they reminded you of one of your parents?