She had said he had been driven away from her by a dream...

In understanding the basics of digestion, you'll discover who's in charge. Here's a hint. It's not you.

Mountains could be what happens when Father Earth eats something that doesn’t agree with him. When he burps, mountains pop up.""That’s absurd," Keselo said, trying not to laugh."If you’ve got a better theory, I’d be happy to hear it," Red-Beard said mildly. "Anyway, a burp isn’t anything but air that boils up out of a man’s stomach, so Father Earth’s mountains have chunks of empty air in the middle of them—burps that didn’t quite manage to make it to the surface, you understand.

Nippers was a whiskered, sallow, and, upon the whole, rather piratical-looking young man of about five and twenty. I always deemed him the victim of two evil powers — ambition and indigestion.

Ugly truths are the biggest source of indigestion in humans.