Why is this amusing. And why is he being laughed at. It's difficult for Arthur to taking teasing at best--some scruffy girl mocking him for something that isn't even funny is greeted with even less humor.

"It's a crown, not a piece of food," he tells her, somewhat stiffly. "If it were to fall off, I'd put it back on--but it wouldn't. And people wouldn't laugh at me, either--you're being ridiculous."