I would want to live in a slice-of-life world like in Azumanga Daioh, Yotsuba@! or Hirameki Hatsume-Chan (actually the last two are mangas only). One of my fave genres, nothing bad would happen to me, I'd just live a normal life meeting interesting characters...that said, it might be exciting to spend a little time in a psychological mystery world like Death Note. I fantasize about being an anonymous detective being very clever and going by a codename...actually, maybe not, too dangerous XD I'd be better off going for a nice stroll with Chiyo and Mr Tadakichi.