Your question takes me back many years to Edmonton where a new hair place was opening and they advertised heavily that for grand opening they were offering naked haircuts. They papered all the windows and on grand opening day they had a huge line-up to get in. Once in and seated in the chair the attendant would ask what services were desired and when the naked hair service was brought up they directed you to the back area where the customer could disrobe and return for the naked hair cut. They of course would wait fully dressed for your return and proceed to cut your hair fully dressed. I thought it was brilliant marketing and while many left before getting in, it sure put them on the map.