Quackula said:
the claim that marcia looks like george is one of the strangest things i've ever read on any forum ever
Not sure how old you are but generally, when people date, they go for similar characteristics to themselves - perhaps unknowingly.
I can only speak for my male counterparts, but men more or less seek similar features to their mothers. So if their mother has blonde hair, they will find women with blonde hair more attractive.
It is a trifle bizarre but when you realise it, it's kinda difficult to miss.