“You’d say, “What’s that, Kell?” And they’d say, “That? That there’s the crapper.” And you’d reply, “What do you do with it?” And they’d say, “Well, Wayne, that’s where you put your crap.” It made sense. But rich folk, they had a different word for the crapper. They’d call it a “commode” or a “washroom.” That way, when someone asked for the crapper, they knew it was a person they needed to oppress.”
―
Brandon Sanderson,
Mistborn: The Wax & Wayne Series: Alloy of Law, Shadows of Self, Bands of Mourning, The Lost Metal