Yeah, I should just call it nosebleed instead of hanashi. It's alot less confusing, but I can't resist with those pictures and that anime. Since hana means flower as well as nose, and half the time in the show Karin's nosebleeds show up as flower floating in the air. It's a cute little pun. Though I also like Sunako's nosebleeds in The Wallflower, I just haven't been able to find a picture of it.