maybe she's gay, or bi, and wants to feel out if you are, too.
She was simply staring at the bird poop in your hair and trying to decide if she should tell you about it.
Its just as meaningful as the question. There is little reason to believe that what you perceive is in any way meaningful.
She's trying to get you interested and then she will drag you into the religious cult she belongs to .... tongue rolling is a sign, those other people are probably members too.
Maybe perhaps possibly you might be totally PARANOID ! ?
She wants you
Maybe she zoned out thinking.