We know what you're thinking as you gaze at the awesomeness that is our Batman 66 Biff!!! Button: "Why, them's fightin' words, SuperHeroStuff!" And you're right, but why are you thinking like Yosemite Sam?! BIFF!!! was indeed one of the "sound" effects that was displayed onscreen during one of Batman's laboriously choreographed fight sequences on the Adam West/Burt Ward Batman tv show. Legend has it that it was chosen because it was the exact sound produced when Victor Buono's King Tut got punched in the belly, spraying saw dust everywhere. Or maybe that's not true. Not as true as your love of classic Bat camp and Back to the Future antagonists will seem when you sport this 1.25" Batman 66 BIFF!!! Button!