Nancy is waving, hoping someone, at some point, at some time, will be able to see her, or at least feel the air around her move. She's wandered for hours through the mall, and while being invisible has its advantages (hello never worrying about grabbing anything and everything) its pitfalls outweigh them.

So, after hours of testing the few advantages, it's time to use one of the pitfall.

"Hello?" Enjoy the disembodied voice.