What Ever Happened To Della Duck?!.Ten years ago, after losing contact with Scrooge during her flight, Della crash-lands on the moon. Now with a robotic leg and Gyro's Oxy-Chew gum – which provides oxygen, water, and nutrients – Della works feverishly to get back to Earth and her sons. However, her efforts are hindered by a giant metal eating moon mite, and her ship needing gold as fuel...