When a girl's initials are double Ds, she has a lot to live up to. Bountifully blessed Debbe Dunning is up to fulfilling that lofty legacy. Not only did the centerfold-quality brunette's name foreordain that she trudge the path that leads to slavering devotion, but she is a follower of pinup icon Pamela Anderson, the Dalai Lama of transcendental sexuality. Replacing Anderson as the Home Improvement Tool Time Girl presented Debbe with some big cups to step into, a challenge that little Ms. Double Ds amply filled. Why is Debbe always smiling? Because she can meditate on the orbit of her two frontal planets anytime she wants.