Stealth Sheldon

Sheldon hides in stealth in the crowd during Leonard's presentation. Very incognito.
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Penny Falls Asleep

Penny falls asleep when she, Wolowitz and Raj go to listen to Leonard give a presentation.
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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 Makes Raj Drink

Penny uses Raj and the guys as her test subjects as she practices making drinks. Here's a pic of her getting Raj liquored up.
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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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Leonard and Raj Listen

As Leonard and Raj go to get Wolowitz from his house for their Halo team they overhear his mother fighting with his new girlfriend.
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Wolowitz in Robe

Wolowitz shows up in an awfully feminine robe after sleeping with Penny's friend and forcing Penny to crash on Leonard and Sheldon's couch.
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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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Raj Smiles in Bed

Raj has every reason to be smiling in bed as he lays next to a woman he took to bed with him. Go Raj!
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Leonard and Penny Kiss

A picture of Leonard and Penny kissing in costume after Penny's ex-boyfriend is a jerk to Leonard at her Halloween Party.
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The Big Bang Theory Season 1 Quotes

Leonard: We need to widen our circle.
Sheldon: I have a very wide circle. I have 212 friends on MySpace.
Leonard: Yes, and you've never met one of them.
Sheldon: That's the beauty of it

Leonard: At least I didn't have to invent 26 dimensions just to make the math come out.
Sheldon: I didn't invent them, they are there!
Leonard: In what universe?
Sheldon: In all of them, that's the point