What was your most memorable interaction with a Sales Assistant?

Were you dressed up or in drab? Were you alone or with a partner? Was it exhilarating, embarrassing, empowering, mortifying, liberating, delightful, humiliating?

Whether it was a great interaction or a bad interaction is secondary, I'm curious as to what was the most memorable face to face encounter you've ever had with an SA.

In my case, I will always remember the time when I was at a checkout counter and inexplicably blurted out that the several pairs of pantyhose I was purchasing were for myself. The cashier didn't even bat an eye. She continued with the transaction but offered her opinion that one of the shades of hose I was buying would not be flattering.

It was a surreal moment and definitely memorable.