I met this guy when I went to Japan over the summer. In the Ginza, I went to the Lion and met a guy, he said he owned a penguin. I'm not sure, though. And I THINK I know how Misato got Pen Pen. You know when she went to the South Pole with the Katsuragi Exploration team? Yeah. Yeah that's it, probably. Just a theory I made up just now.