That assumes there are appearances to keep up. Just because you could do anything doesn't necessarily mean that you want to.

[It's a sidestep, and something of a lie. She keeps up appearances for her own sake; for his sake, though he doesn't know it. Cameron can't honestly claim she isn't prey to insane urges, from time to time; can't even claim it convincingly. So, she shifts the question back, skepticism evident in her tone.]

Is that how you're looking at it? License to do whatever you like?