CBS

Season:

Season 2: Episode 23 - The Monopolar Expedition

Sheldon is approached by the Dean of the University to lead a scientific expedition to the Arctic. He invites the guys to go along with him for the summer and be his team. After much banter about how difficult it would be to spend a whole summer in such tight quarters with Sheldon, they decide it is too good of a caree... More...

Season 2: Episode 22 - The Classified Materials Turbulance

Stuart, played by Kevin Sussman, the comic book sales clerk goes to Leonard to ask his advice on dating Penny. Leonard advises him to act very shy around Penny. Leonard later finds out that Stuart's date with Penny goes all wrong because while making out, Penny calls out Leonard's name. In the mean time, Wolowitz has d... More...

Season 2: Episode 21 - The Vegas Renormalization

When Wolowitz is dumped by Leslie Winkle, the guys take him to Vegas. He hides in his room the whole time looking at Leslie's Facebook page. The guys finally lure him out with a prostitute. In the mean time, Sheldon stays back home and gets locked out of his apartment. He ends up spending the night at Penny's place.&nb... More...

Season 2: Episode 20 - The Hofstadter Isotope

In this episode Penny is hit on by the sales clerk in a comic book store that the guys frequent. Leonard is devastated at this turn of events. He can't believe that Penny would date one of "them" if it isn't him. In the mean time, Sheldon gets in the middle of the budding romance by constantly challenging the... More...

Season 2: Episode 19 - The Dead Hooker Juxtaposition

Penny has become one of the guys around our guys. She dresses in sweats -- hair in a pony tail -- and she is not at all prepared when a new, very hot girl moves into the building. Leonard, Koothrapali and Wolowitz go crazy for this girl. They do everything for her, and it drives Penny crazy. She tries to compete with t... More...

Season 2: Episode 18 - The Work Song Nanocluster

Sheldon helps Penny start her own business making hair clips.  Leonard and the rest of the guys pitch in to start a website and manufacture her goods. The website is pretty lame -- and they are tease Leonard about it. In the mean time Sheldon has his first cup of coffee and he is bouncing off the walls. The gang h... More...

Season 2: Episode 17 - The Terminator Decoupling

The guys are going to attend a symposium featuring Dr. George Smoot (Nobel Laureate for his work on the Big Bang) in San Francisco. Sheldon decides for the group that the train is the best way to travel and while initially the other three were not thrilled, their mood soon changes when they realize Summer Glau, "T... More...

Season 2: Episode 16 - The Cushion Saturation

Wolowitz begins to date Leslie (played by Sara Gilbert) with Leonard’s blessing. Leslie has access to unrestricted grant money that she is using towards Wolowitz's research while the other guys are having their budgets cut. Wolowitz soon realizes that Leslie intends to have a relationship of convenience with no ... More...

Season 2: Episode 15 - The Maternal Capacitance

Leonard’s mother (played by Christine Baranski), a brilliant neuroscientist who has no concept of appropriate human interaction or warmth, comes for a visit. During her stay, she manages to alienate and cause emotional turmoil in everyone’s lives except for Sheldon who is taken by her since they are so mu... More...

Season 2: Episode 14 - The Financial Permeability

When Penny runs into financial trouble, Sheldon gladly offers to lend her money. Penny is uncomfortable with taking money from him and begins to act out her frustration which confuses Sheldon entirely. Leonard soon finds out that her financial troubles began when she lent money to her ex-boyfriend, Kurt, who has never ... More...

Season 2: Episode 13 - The Friendship Algorithm

Sheldon needs to use a new super computer that has just arrived at the University but when Leonard informs him that Kripke controls who can use the computer and he only allows his friends to use it, Sheldon makes it his mission to befriend Kripke. The guys are skepitical if Sheldon can do it since they point out that h... More...

Season 2: Episode 12 - The Killer Robot Instability

The guys are excited about building a “killer” robot named Monte for a regional robot fighting league when Kripke challenges them to a robot duel which Sheldon jumps at. The duel goes awry and Monte is the causality. Penny finally tells Wolowitz what she thinks of his crude behavior toward women and he is d... More...

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 which initially doesn't sit well with Leonard. Although when Hill asks for Leornard's help in research he is undertakin... 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 sex. Finally he breaks up with her by text message. More...

Season 2: Episode 9 - 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 and it's extremely important to him that Leonard's relationship go well.  At first he seeks Penny's perspective on... More...

Season 2: Episode 8 - 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, by telling her he can let her drive the Mars Rover; unfortunately, he drives it into a ditch and needs help. Leona... More...


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