i once had korean girlfriend. wee sometimes had some fervent discussions about blood types and their relation to ones personality...
she scolded me everytime because i didn't know my blood type
for her it was totally unheard of!
i told her most europeans don't know their blood type either. wee don't believe in this poo poo, wee believe in horoscops...
which are equally stupid .

well she predicted that i must be A, while some of our friends said that i was probably B.
fairly interesting 'course they actually contradict each other...
anyway, i personally thought I'm AB.
in the end it turned out im actually O ...