Pole lessons is something that comes to mind. Because it is "training".
As for clothes, since she can wear it offside of work, then it's not a write off. (assuming lingerie)
- but you said costume. But did they mean lingerie?
I always look at if they can wear it outside of work. If yes, then i don't do it. (unless it's a safety thing, like steel toe boots)
Also, is she a pole dancer? Or a women you higher?
- just wondering because you said mileage.