I had fun playing around with this. My real little sister actually has never dated anyone. This surprises me, when we were kids, I always thought she'd be the sort to have a whole string of boyfriends. She used to ask my Mom what her reaction would be if she declared she was a lesbian. I'm not sure if she actually was curious to try romancing women or was just wanted to see if she could get a rise out of Mom. It was particularly odd considering how many homosexual friends my parents had. Why would they care if one of their kids was gay? Anyway, it was the inspiration for Lottie being unobservant enough to bring home a woman thinking it was a man and then decide not to care.