Wendt's clearly the one in charge, if Karlin's got nothing better to do than make snide comments.

"Gentlemen," she says, and while the professional tone's back, it's layered over with brisk impatience. "I don't have time for guessing games. I've had to jump up my schedule once already, and I really can't afford any delay right now that's not absolutely necessary. And if there'd been any internal memoranda on this subject I'd have seen them, so I have to say I'm not sure what you're talking about."

In a tone that means I'm not sure you know what you're talking about.