What do guys think of blonde's?

i want know from a guys perspective i have red hair and my sister has blonde we are pretty much identical except our hair but my sister is so popular and is very popular w/ the guys also i am two a little but only because she is so sweet she wont let anyone think anything bad of me no matter what i do. but i want to know why she doesn't have to have a baker just because of her hair so u guys out there whats it about blonde's.