Big Bang Theory Bazinga Patch by Ripple Junction Working on a denim vest dedicated to your all-time favorite TV shows? Need a decorative piece to brighten up your boring old backpack? Why not add a dose of Sheldon Cooper fervor with this Big Bang Theory Bazinga Patch? ! While all your friends are busy buying the same tired old band patches you could be sewing this bad boy Bazinga patch on to your backpack of choice! Measures about 4-inches wide x 2 1/2-inches tall.