At that, Lea's tone and expression both changed. Uptil now he'd been fairly casual, but now he was clearly annoyed, even a bit angry. "You think I'd joke about something like that?", he said. "People literally died because of Chaos and the World Eaters. Some of them because the crew I was with wasn't able to get to them in time. I may be kinda a smart-mouth, but that's not something I'd ever use to mess with somebody, got it memorized?"