Series 06 Episode 12 – The Egg Salad Equivalency. Scene: The apartment. Sheldon: Well, I must say, Leonard, when I first heard your idea for Giant Jenga. "The Egg Salad Equivalency" is the twelfth episode of the sixth season of the American comedy television series The Big Bang Theory. The episode was. Find quotes from The Big Bang Theory episode `The Egg Salad Equivalency`, the twelfth episode of Season 6. ♪ The Big Bang Theory 6x12 ♪ The Egg Salad Equivalency Original Air Date on January 3, == sync, corrected by elderman == Oh, come on. "The Big Bang Theory" The Egg Salad Equivalency (TV Episode ) cast and crew credits, including actors, actresses, directors, writers and more. “The Egg Salad Equivalency” is one of the strongest episodes of The Big Bang Theory's six seasons, reaching Curb Your Enthusiasm levels of. When Penny finds out Alex has a crush on Leonard, Sheldon gets himself and the rest of the guys in trouble with Human Resources whilst trying to solve the. "The Egg Salad Equivalency" is the twelfth episode of the sixth season of the American sitcom The Big Bang Theory. Alex asks Leonard out to dinner, causing him to develop a cocky attitude that irritates Sheldon. Meanwhile, the idea of Alex liking Leonard causes Penny to become.