How do they know?

I often wonder how boys know how to be men...how do they know to objectify women when their father's don't necessarily do that? How do they know that they might like hooters even if their father's don't? How do they know they should like football, basketball, etc. It's fascinating stuff. Same with girls and dolls and dresses and such. Our boy is one of those boys. It occurred to me the other morning when we were watching the Golden Globe wrap-up and he told me that the women looked 'hotter' when they were wet in the rain. I thought - how in the world would you come to that conclusion? How does he know this? It's not like we have copies of the SI Swimsuit issue laying around or house or worse! He doesn't watch E! (that often) and it's not like Nick or Disney are talking about shower scenes. Is it really in the genes? Hormones? It's astounding to someone that grew up in a house with girls...this is all unchartered territory for me. If this is any indication...teenager Miles is going to be quite a handful!