Yeah, that shit is vague. Mild spoilers to follow:
My friend stands by the fact that she (what was her name?) was schizophrenic but I think he just needs to poor out his Coors Light and drink some cough syrup 'cause that movie was obviously a creation of life/evolution of the universe tale. Additionally, the stuff going on in the real world at the end was incredibly dreamlike, so much that it probably couldn't exist, hell of Huck Finn styles. I heard an interview with Guillermo del Toro and he mostly talked about the purity of childhood. He went out of his way to show he does not mean the innocence of childhood, since children are also capable of the purest form of hate, which perhaps what's-her-name is guilty of. But what could be more pure than the creation of the universe?
Anyway, I just saw GdT's picture on imdb and god damn he looks like Peter Jackson's twin. He does the voice of the faun, too; I figured he would have dark, rough, wrinkled skin, black hair, and a brimmed hat hiding his eyes, but he's just a fat-ass whitey, wtf? I wish I never saw his picture, now I like his film a little less.
Also, Mona Lisa is similing because she is about to get stuffed with some dick.