That's Doctor Dolly to you, pardner!

Still sassy and brassy -- and, of course, still curvaceous and flirtatious -- Dolly Parton never tires of joshing about two of her most prominent assets. On Friday, she received an honorary doctorate of humane and musical letters during graduation ceremonies at the University of Tennessee. Her first reaction: "Just think, I'm Doctor Dolly!" And then, with a saucy grin, she added: "So when people say something about 'Double-D,' they will be thinking of something entirely different." Well, maybe.