The Euclid Alternative - S2-E5
Question: Though it comes up in other episodes as well, this one is focused on Sheldon needing a ride everywhere he goes because he can't drive, not to mention his not being welcome on the bus. Of course, this story element would be nonexistent if there was a simple answer, but it does beg the question: Does Pasadena not have taxicabs?
Answer: Sheldon DID finally use a taxi when going to the airport to see and propose to Amy in New Jersey.
The Decoupling Fluctuation - S6-E2
Question: Why does Bernadette seem surprised to hear that Amy can see her and Sheldon eventually getting married?
Answer: Bernadette is surprised at the thought that Sheldon could get married. Going against everything she knows.
The Sibling Realignment - S11-E23
Question: Why did Mary say that she'll only be at Sheldon's wedding if he invites his older brother Georgie, if she's on bad terms with him? Is this because she loves him deep down even if she calls him an idiot?
Answer: Weddings are a family affair and Mary doesn't want Sheldon's stubbornness about his brother to interfere with family.
The Cushion Saturation - S2-E16
Question: Penny obviously took off her shoes in her first scene but where are they in the whole scene?
Answer: I've gone and looked over the entire episode. The first scene is of Leonard, Sheldon, Howard, Raj and Leslie playing paintball, and Penny is not present in the scene. The next scene is in the cafeteria in the university, and Penny is not present in this scene either. The next scene after that, they are at the apartment and Penny is present, but every time her feet are seen in the frame, she is wearing shoes. There is never a moment in which she does not have her shoes on. She also has her shoes on in every other scene she is present in. Is it possible you were referring to a different episode?
The Rothman Disintegration - S5-E17
Question: I don't get it. Sheldon and Kripke are bad at sports. At the end, they are both sweating and breathing hard. But in 6-13 The Tenure Turbulence, Leonard can't last on the treadmill but this time Kripke can run on the treadmill for a long time yet one season ago, he can't run without breathing so hard. What's going on?
Answer: The simple answer would be "he must have trained and gotten fitter." If it were the other way around, fit then a season later unfit, it would be more confusing.
Answer: The two scenarios are very different. When Kripke and Sheldon are playing basketball, Kripke is not familiar with the sport, and in trying to win, uses up a lot of his energy too quickly, without preserving it properly. When Kripke is using the cross trainer, he is familiar with how to use it, and knows what the appropriate speed he should be running at, and preserves more of his energy, so in this scenario, doesn't become exhausted as easily. Plus, since he is more familiar with the cross trainer, it is likely that he has exercised before and the condition of his health has improved in between episodes.
The Escape Hatch Identification - S10-E18
Question: Raj makes a fair amount at the university so how come after his father stops supporting him for 2-3 weeks, he gets evicted?
Chosen answer: It does. The variable cleanliness of the cab and the habit of taxi drivers to engage customers in small talk would be too much for Sheldon to handle, and not an option for him.
Captain Defenestrator