The group is arguing over Superman’s abilities and where he got those abilities from.
Big Bang Theory: Preparing for the physics bowl
In this scene, the boys are training for the physics bowl, i.e., a quiz about physics. Sheldon wants to prove he is smarter than anybody else by answering all the questions.
Big Bang Theory: Penny asks Leonard to do her a favor
Penny is in the shower and asks Leonard to do her a favor. Unfortunately, the favor is not what Leonard thought it would be.
Big Bang Theory: Penny is getting new furniture
Penny is getting new furniture, and as the delivery man just left, Leonard suggests that he and Sheldon bring it up themselves. Yet, this might be a problem.
Big Bang Theory: Public access enabled
The boys are enabling public access so everyone around the world can control their living room. Penny is not impressed, though.
Big Bang Theory: Someone touched Sheldon’s board
Sheldon notices that someone has touched his board and changed some equations. He’s quite furious about it.
Big Bang Theory: Leonard and Sheldon are inviting Penny over
Leonard and Sheldon are having Penny over for the first time. Penny is very impressed with their boards containing complicated formulas.
Big Bang Theory: Raj’s new squeeze
Raj was out with Penny, and now he thinks she is his new girlfriend. So Raj introduces her to his parents.
Big Bang Theory: Penny has good news
Penny just got a role in a theatrical performance and wants to share the good news with Leonard and Sheldon.
Big Bang Theory: Leonard tries to comfort Penny
Penny broke up with her ex-boyfriend, but she is upset about it as she is still loving him. So Leonard tries to comfort her.
Big Bang Theory: Sheldon accompanies Penny to the Supermarket
Sheldon has no job at the moment. So he decides to accompany Penny to the Supermarket and do some grocery shopping.
Big Bang Theory: The boys are helping Penny with her new furniture
Penny got a shelf from Ikea, and the boys are helping her with it. As always, they are overdoing it completely.
Big Bang Theory: Howard is working on his opening line
Howard wants to engage in a conversation with Summer Glau, a famous American actress. So he is working on his opening line.
Big Bang Theory: Sheldon is sent away repeatedly
Sheldon annoys Howard and Raj at work, and they send him away. Sheldon doesn’t fully understand why.
Big Bang Theory: Kripke’s robot
The group wants to participate in a robot fight against Barry Kripke. The only problem is that Kripke’s robot is incredibly massive.
Big Bang Theory: The time machine
Leonard wants to travel back in time and prevent himself from buying a time machine. Sheldon points out the futility of his plan.
Big Bang Theory: Sheldon got Penny a gift
Sheldon doesn’t know what to buy Penny for Christmas. Fortunately, he comes up with a solution.
Big Bang Theory: Leonard and Sheldon try to access a building
Leonard and Sheldon try to retrieve Penny’s TV from her ex-boyfriend. But they’re having problems accessing the building.
Big Bang Theory: Leslie wants to slow things down
Leslie is tired of waking up on strange futons and wants to slow things down in the future. So, Leonard seems to be the perfect fit.
Big Bang Theory: Howards meets Summer Glau
Howard meets Summer Glau on a train and wants to ask her out. But she is not very impressed with him.