I was just confused about why Haku would try to make himself look like a girl. I mean it could be that it was just because he was a freak or it might have some sort of a deeper meaning. I remember someone saying that in the ep that showed Haku and his mom and his mom slapping the ice out of his hands that somehow it insinuated that the bloodline limit was maternal and that the fact that Haku got the bloodline limit was by accident.