Well HD...I would probably (as a woman of course) have to look your W straight in the eye and tell her to....LIGHTEN UP! I get offended at things too...for example I really don't like the "HOOTER's" chain of restraunts. To me that happens to be demeaning...so I don't go there and I cringe everytime I see the billboards for it. The difference there, for me anyway, is that their sinage is blatantly demeaning.
I wouldn't have a problem with a restraunt like that however if there were equal opportunity....like maybe next door there was another restraunt called "DONG's" with really good looking men serving the food.
But that's just my take on it. I think if you look hard enough at many of the advertisements you could find something that would be offensive to someone. But I think she's missing the humor on that one...even if it is a feeble attempt at humor :-)