: While Sheldon loses his mind, Leonard, Penny, Howard, and Bernadette go on a double date to a disco roller rink—an idea originally from Raj, who ends up feeling left out. Fast Facts Original Air Date : February 1, 2010.

: This is the 14th episode of Season 3 (3.14), and Albert Einstein was born on March 14 (3/14).

To find and watch , you can check major streaming platforms like HBO Max or Apple TV . Episode Spotlight: "The Einstein Approximation"

: The ball pit scene was so funny that an outtake exists of Jim Parsons unable to stop laughing during the "Bazinga" takes. The Einstein Approximation | The Big Bang Theory Wiki