Did I see somewhere she had unshaven legs? Hard to say whether it was a "fad" (you know, hippie 1970s stuff) or if she was possibly homeless and unable to afford razors or have a place to shower.
Good point. Yes, it did say that.
However, if she was living homeless in Gatlinburg, there are several places she could have gotten a free shower. Tucked behind some trees in downtown (maybe a mile from OberGatlinburg) is an art school called Arrowmont School of Arts and Crafts. There are showers in the main building (they aren't used now, but still exist in a building that went up in 1967) and the dorms are unlocked and have communal bathrooms. And I can tell you from experience, half of the artists who are mid project, look pretty similar to the average homeless person: dirty, messy hair, covered in clay or charcoal, etc.
In addition to Arrowmont, the Great Smoky Mountain National Park is right there, with an entrance on the outskirts of Gatlinburg. There are camping facilities and facilities for people hiking the park and the Appalachia Trail.
Also, she was wearing pantyhose. I don't know about any of you ladies (or gentlemen, if that's your thing), but I can't go to church and not get a run in my pantyhose, so I doubt they'd last long on someone who was homeless.