Sheldon and Leonard Sick

Sheldon and Leonard both sit together sick on the couch with no one to take care of them.
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Penny Takes Care of Sheldon

When Penny brings a cold back from Nebraska that she gives to Sheldon, she's stuck taking care of him when no one else will.
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Sheldon and His Cousin

Sheldon hires some guy to pose as his cousin, Leo, to pretend to need an intervention for Sheldon to avoid going to see Penny in Rent.
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Leonard Talkings His Way Out

Leonard attempts to talk his way out of going to see Penny in Rent after hearing her sing off key.
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Stealth Sheldon

Sheldon hides in stealth in the crowd during Leonard's presentation. Very incognito.
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Sheldon's Mind Trick

Sheldon tries to attack Leonard with his mind when he goes to give a presentation that Sheldon does not approve of.
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Sheldon vs Raj

Raj and Sheldon get into an argument when Raj is out on his blind date. Guess who she goes home with?
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Penny Practices Bartending

Penny practices bar tending on the boys in order to learn up for her new job that will help earn her some extra cash.
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Raj is Anxious

Raj gets extremely nervous and anxious after his parents set him up for a blind date with a girl from his childhood.
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Penny Plays Halo

Penny joins the boys for a game of Halo and they're a little shocked that she's not bad at the game.
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Sheldon and Leonard Open the Door

Sheldon and Leonard open the door at Penny's Halloween Party dressed like quite the nerds as Penny's large friend enters the apartment.
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Leonard, Sheldon and Raj on the Couch

Leonard, Sheldon and Raj sit on the couch at Penny's Halloween Party all dresses in costume.
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TBBT Quotes

Oh, Bernadette, please play my clarinet.

Raj's poem

Sheldon: I'll have a diet Coke.
Penny: Can you please order a cocktail? I need to practice mixing drinks.
Sheldon: Fine... I'll have a virgin Cuba Libre.
Penny: That's... rum and Coke without the rum.
Sheldon: Yes, and would you make it diet?