Azula lay on her side, facing Ty Lee. Suddenly, she asked, "So, what color is my aura right now?"

She didn't have any particular reason for the question, really- true, she didn't believe in auras and the like, but she wasn't asking just to mock Ty Lee, either. She supposed that she was just tired, slightly bored, and looking around for a sustainable topic of conversation. Why not let Ty Lee babble on about the mysteries of the universe? She would listen.