The Best Bloopers on Instagram: "Rajesh Koothrappali, played by Kunal Nayyar, is one of the most iconic characters from The Big Bang Theory. As the group’s sweet yet socially awkward astrophysicist, Raj was known for his struggle to talk to women without alcohol, his love for romance and luxury, and his unshakable loyalty to his friends. Over 12 seasons, fans watched him grow from a timid scientist into a more confident and emotionally open character, adding both heart and humor to the show’s dy