From Sheldon’s razor-sharp logic to Penny’s down-to-earth charm, The Big Bang Theory became a global hit by blending science, friendship, and unforgettable humor. Centered on a group of brilliant but socially awkward friends, the show turned everyday moments into comedy while building a loyal fan base over its many seasons. Whether you remember iconic catchphrases, relationship twists, or the characters’ quirks, this is your chance to see how much you really know about one of television’s most beloved sitcoms. Dive in and test your knowledge of The Big Bang Theory.