Bernadette (Melissa Rauch) joins the guys for lunch at work as she begins to bond with Leonard over his work.
Added:
Wolowitz confronts Leonard when he gets jealous over his friend bonding with his girlfriend, Bernadette.
Added:
When Sheldon is embarrassed by Kripke on National Public Radio, Sheldon comes to comfort his friend.
Added:
Raj attempts to scare the guys with a ghost story but they look a little more bored than scared.
Added:
Leonard, Raj and Wolowitz are definitely not the manliest of men. Here they are a little scared on their camping trip.
Added:
Leonard, Raj, and Wolowitz go camping with style... an entire array of electronics.
Added:
Three of our favorite nerds, Leonard, Raj and Wolowitz go camping and can't help but bring a computer when they go camping.
Added:
Things don't look so good for Raj, Wolowitz and Leonard when they go camping on The Big Bang Theory.
Added:
Leonard and Penny act as parents as they go to pick up Sheldon from the comic book store.
Added:
Penny joins the nerds in a friendly game of cards. Here's a cute picture of her smiling as Leonard look at her.
Added:
We sure see a lot of Penny and Leonard in bed. Not that were complaining, this is where we want to see this couple!
Added:
When Leonard tells Sheldon he needs to use more honey than vinegar on Penny, he tries an experiment where he uses chocolate as positive reinforcement on Penny. Amazing.
Added:

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.

Sheldon: Why are you crying?
Penny: Because I'm stupid!
Sheldon: Well that's no reason to cry; one cries because one is sad. For example, I cry because others are stupid and it makes me sad.