Money can't buy you class … or a spread in Playboy. OK, so LuAnn didn't offer the magazine any mullah to become a Playmate. But after her "RHONY" castmate Kelly Bensimon flaunted her naked bod in the mag, LuAnn reportedly sounded off with "No one asked me!" She later retracted her interest by saying, "I think my 15-year-old would have a heart attack if I were to do Playboy. It's not something I really want to do."