Oh, no-- I was born with mine. That's why I can tell when people are new to them.

[ There's a sort of upwardly directed annoyance she's been able to observe with people like Akihiko, Qrow, and Yang. A persistent confusion over the sensation of shifting muscle when their ears swivel toward a noise, or respond to emotional cues. Frankly, it's hilarious to watch.

From where she's sitting on top of her van, she stretches out one bat wing, looking rueful. ]

These are new, though. I'm having to totally relearn my center of balance, which has messed with my combat training a lot.