Not me, but a pal of mine is full blooded Spanish (born and raised in the UK, to Spanish parents who moved here in the 1970s.) She is dark haired, brown-eyed, and very exotic (and fecking gorgeous!)
Her DH is fair-skinned, blue-eyed, and blonde.
Their little girl (now 5) takes after her DH - blonde, blue-eyed, and fair skinned. She has literally lost count now, of the amount of people who have asked her if her daughter is adopted, or have assumed she is her childminder or nanny. She gets really annoyed and says 'no, she is MINE.' Then they say 'why does she look nothing like you then?' 
So rude. 
I knew a woman some years ago in a similar situation, but it was HER that the daughter looked like, (she was blonde and fair skinned,) and people used to 'joke' with her (Italian) husband about the paternity of their child.
Annoying for her, and very upsetting for her husband. As the girl started to get older 10-11 plus, her hair darkened (from blonde to mid brown) and she started to look more like her father, and the comments stopped.
People can be such jackasses! 