Sheldon and Amy do a scientific evaluation when she gets turned on by Zach. They determine that she's horny. He wants her to go out with Zach, but instead she tries a hand-holding experiment with Sheldon.
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We're at the vet for this scene from The Big Bang Theory. It's from the episode "The Locomotive Manipulation."
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On Valentine's Day, Sheldon kisses Amy on a vintage train ride after a disastrous dinner.
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James Earl Jones totally cracked us up on The Big Bang Theory. He guests here on Season 7.
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When he's closed out of Comic Con, Sheldon decides to create his own convention on The Big Bang Theory.
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Amy and Sheldon plan a trip to the wine country with Howard and Bernadette on The Big Bang Theory. "The Locomotive Manipulation" is the 14th episode of the show's seventh season.
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Sheldon struggles with what to do with his time off on The Big Bang Theory. "The Occupation Calibration" is the 13th episode of the show's seventh season.
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Penny serves the boys some food in this scene from The Big Bang Theory. It is from the first episode of 2014.
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TBBT Quotes

Sheldon: Why do you have the Chinese character for "soup" tattooed on your right buttock?
Penny: It's not "soup," it's "courage."
Sheldon: No it isn't. But I suppose it does take courage to demonstrate that kind of commitment to soup.
Penny: How'd you see it? You said you wouldn't look.
Sheldon: Sorry. As I told you, the hero always peeks.

Sheldon: Even the dung beetle chooses to plot its course by using the Milky Way.
Raj: Is that true?
Sheldon: Everything I say is true. Now, of course, the dung beetle also enjoys eating fece, living in feces and making little balls out of feces. So, pick and choose which aspects of its lifestyle you want to embrace.