Leave Me Hangin'

I bought a SCAD of vintage padded hangers at the thrift store the other day-- a quarter each and 25% off that. Awesome.
At the checkout, a woman behind the counter asked me what I was going to do with them. The woman checking me out grimaced. I am a nice person, but how to answer THIS DUMB if a question without snark?
Couldn't be done. I snarked it ("Um, hang clothes????) and left.