Penny joins the nerds in a friendly game of cards. Here's a cute picture of her smiling as Leonard look at her.
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A picture of Wil Wheaton, the actor best known for his role as Wesley on Star Trek, plays a version of himself on The Big Bang Theory.
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In this epic card battle it's Sheldon and Raj versus Sheldon's nemesis Wil Wheaton (guest starring as himself) and Stuart.
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Sheldon goes up against his nemesis Wil Wheaton (guest starring as himself) in a game of cards.
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It looks like Stuart is back on next week's episode of The Big Bang Theory as he and guest start Wil Wheaton go up against Sheldon and Raj.
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We sure see a lot of Penny and Leonard in bed. Not that were complaining, this is where we want to see this couple!
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Now that Penny is dating Leonard, she's stuck playing cards with the boys. She looks like she's fitting in pretty well.
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The Big Bang Theory Season 3 Episode 5 Quotes

It might also interest you to know that Wil Wheaton currently ranks sixth on my all-time enemies list, right between director Joel Schumacher, who nearly destroyed the Batman movie franchise, and Billy Sparks, who lived down the street from me and put dog poop on the handles of my bicycle

Sheldon

Leonard: You know deep down on the inside, Howard's a good guy
Penny: The problem isn't what's on the inside, it's the creepy candy coating