Amy and Bernadette make a Death Star Cake to celebrate Star Wars Day.
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Leonard and Penny attend a funeral and pay respects on May 4th.
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Penny talks to Sheldon before going to the funeral.
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The gang introduces Penny to Star Wars Day on May 4th.
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Penny, Leonard and Amy toast Sheldon on "The Relationship Diremption."
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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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TBBT Quotes

You can't ruin a friendship with sex that's like trying to ruin ice cream with chocolate sprinkles.

Raj

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.