In this chapter, we learn that idol training is a part of the "doltrai" of the Gokuludols. In other words, it's their way of making sure that they're the best-looking idols in the world. This is the first time that we've heard that this is a big deal, so we're not sure what to make of it. We also learn that the "male libido" is one of the major human needs, and the only way to find out if you're in the right place at the right time is to get a "sex change" . We're also told that "getting a sex change" isn't necessarily a bad thing, because it'll make you feel better about yourself, but that's not really the point. We learn that this whole "getting-a-sex-change" thing is just a way to test out whether or not you've got what it takes to be a "real dude" , and that'