Raj goes out on a date with a new woman, Emily, played by Laura Spencer.
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Sheldon arrives at Amy's apartment on "The Indecision Amalgamation."
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Sheldon has dinner at Amy's place on "The Indecision Amalgamation."
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Penny and Leonard read a script so she can decide whether to take the role or not.
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Raj takes Penny's hand while Leonard sits next to her watching it unfold.
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Wil Wheaton returns and helps Penny decide whether to take a movie role or not.
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Sheldon goes to the store to purchase a new gaming system with Amy
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Amy sits by Sheldon while he decides between two gaming systems at the store.
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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.

Penny: Hey, Sheldon, did you change your Wi-Fi password again?
Sheldon: Yes, it's "Penny, get your own Wi-Fi." No spaces.