The first few chapters of this book are about the difference between animals and humans. (Setup for the difference between Christ and humans, but interesting on its own.) I had randomly brought up this topic as a bit of a game for my sisters before I even purchased this book, guessing what the accepted difference was between an animal and a person. It was Christmas and I thought it would be interesting to puzzle out. I won't say what "scientists have decided" and you can play for yourself, it's sort of fun depending on your social context to see what people come up with.
Hungh thinks humans are ugly. Hungh likes hairy, broader girls with sloped foreheads. This pleases Hungh.