I haven't read Divine Secrets of the Ya-Ya Sisterhood, but Lillie has, and she told me she thought it was silly and overrated, so I'll probably pass on it. (Incidentally, this came up while she was telling me she thought I should be an editor because she thinks I have a good feel for what contemporary women like to read. I take this as a huuuuge compliment.)
But I couldn't resist finding out what my Ya-Ya name would be on the Ya-Ya Name Generator at moviephone.com. I came up Viscountess Shines Like the Sun.
That's nice, but I think I'm really more of a Duchess Quacks Like a Duck, or a Countess Chasing Kitties.
I sent Lillie her name. It was Empress Sitting Duck.