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Season 2: Episode 11: The Bath Item Gift Hypothesis
Leonard meets his intellectual superior in award winning scientist David Underhill. Underhill is the total opposite of Leonard: handsome, charming, and cool. He's the whole package of brains and looks ... More...
Season 2: Episode 10: The Vartabedian Conundrum
Penny councils Leonard about his relationship with Stephanie when he realizes that the only reason he is dating her is that she likes him. He tries to break it off, but each time he tries they end up having ... More...
Season 2: Episode 09: The White Asparagus Triangulation
Leonard continues to date Stephanie and things seem to be going well as far as he's concerned. Sheldon, however, is worried that Leonard isn't handling things correctly; Sheldon really likes Stephanie ... More...
Season 2: Episode 08: The Lizard-Spock Expansion
Leonard, Sheldon and Koothrappali are using Rock-Paper-Scissors-Lizard-Spock to decide what to watch on TV when they're interrupted by a phone call from Wolowitz. Wolowitz has picked up a woman, Stephanie, ... More...
Season 2: Episode 07: The Panty Pinata Polarization
Penny is now a member of Leonard and Sheldon's group, so she must obey the house rules. After her third strike, Sheldon banishes her. Leonard gets frustrated with Sheldon about this because he and Penny ... More...
Season 2: Episode 06: The Cooper-Nowitzki Theorem
After speaking at a student seminar, Sheldon finds himself with a groupie named Ramona Nowitzki. She’s young and beautiful and prepared to do anything for Sheldon so he can focus entirely on his work. ... More...
Season 2: Episode 05: The Euclid Alternative
Leonard needs to work nights, leaving Sheldon without a ride to or from work. He asks Penny, then Wolowitz, then Koothrappali, but one way or another, he manages to annoy them to the point they won't drive ... More...
Season 2: Episode 04: The Griffin Equivalency
Koothrappali is being honored by People Magazine's "30 under 30" for his discovery of a new planet. The guys all try to express their support and happiness for him except for Sheldon who can't ... More...
Season 2: Episode 03: The Barbarian Sublimation
Penny feels frustrated by her failure at everything in her life. She becomes obsessed with playing an online game called "The Age of Conan," and Sheldon tries to help with her addiction by giving ... More...
Season 2: Episode 02: The Codpiece Topology
Leonard and Penny are no longer dating. Leslie Winkle, played by Sarah Gilbert, moves in on Leonard and proposes to revisit their relationship. Leonard kicks Sheldon out of their apartment so he and Leslie ... More...