Wait, what? You don't think it's pretty insulting to call people who're suffering from radiation sickness ghouls?

[A pause then as he taps at his cheek in frustration. He's back to being confused and a little exasperated.]

When you mentioned ghouls I thought you meant, yanno, actual ghouls. Like, a reanimated person. A zombie. Why is it you know so many people who've experienced exposure to radiation?