1. Most stuff is done with it down, so it makes sense to leave it this way. Also, because I don't want to see your piss splashing's thanks. It's really polite to put the whole thing down, lid and all.
2. Because it's funny, has great fashion and I love the actresses. Why do men love Foot ball and fart jokes? You don't need to get it, stop worrying so much about it.
3. We don't. You are thinking of teenagers, or moms that like the no sex aspect of the movies and books. Not being moist gets some women moist.
Sorry if I sounded bitchy, you came off a bit attacking. Women like women things and men like men things. Obviously lines blur, but we all like things because we like them. That's why