Big Boing

Lady Susan is a member of a league of American superheroes apparently led by Dr. Riddles, The Majestic Twelve. Her power includes bouncing her breasts up and down or shaking them with her arms to distract everyone. She is the most prominent of the twelve, appearing occasionally on her own and consistently seen alongside Dr. Riddles. She also, on occasion, is shown as actually able to fight. Her dialogue consists almost exclusively of the word "Yay".