Big Bang Theory Bazinga No Face Red Pin Bazinga wherever you want! Dr. Sheldon Cooper gives his seal of approval. Awesome pin to advertise your love for The Big Bang Theory TV show! Have you ever wanted a sweet pin or button to wear so that you could express to the world your love of The Big Bang Theory ? Well now you can with this excellent Big Bang Theory Bazinga! Pin! Not only does this allow you to show the world how much you love the ever-popular The Big Bang Theory television show, but it's Dr. Sheldon Cooper's own Bazinga! design!