The Big Bang Theory TbbT on Instagram: "While The Big Bang Theory isn’t just a sitcom - it’s an entire world of genius, awkwardness, science, friendship, and love. Centered on seven iconic characters - Sheldon Cooper, Leonard Hofstadter, Penny, Howard Wolowitz, Raj Koothrappali, Amy Farrah Fowler, and Bernadette Rostenkowski - the show gave us 12 legendary seasons filled with physics, comic books, geek culture, and unforgettable moments. From Sheldon’s “Bazinga!”, strict roommate agreement, and