Howard and Bernadette are seen here during a scene fromThe Big Bang Theory. The photo is courtesy of the episode "The Herb Garden Germination."
Sheldon and Amy are all about spreading gossip in this photo. It's from the episode "The Herb Garden Germination."
The men have a mission on the episode "The Zarnecki Incursion." They must find the person who hacked into Sheldon's online game account.
Can Leonard be friends with Penny while dating Priya? It might be a challenge.
Gotta love this Big Bang Theory scene. It's courtesy of "The Toast Derivation."
Kunal Nayyar stars as Raj on The Big Bang Theory. He cracks us up each week on that CBS smash.
You're looking at a scene from "The Benefactor Factor." It was the 2/10/11 episode of The Big Bang Theory.
You're looking at a photo from "The Cohabitation Formulation." Raj's sister returns during the episode.

TBBT Quotes

Penny: Here's a question-- as an alien pretending to be human, are you planning to engage in any post-prom mating rituals with Amy?
Sheldon: There are post-prom mating rituals?
Penny: Not always. Unless your date drives a van with an air mattress, then always.
Sheldon: Well, if it's part of the prom experience, then I'm open to it.
Penny: You're kidding.
Sheldon: I may be an alien, but I have urges.If Amy wants to copulate by firing her eggs into space, well, then, I will happily catch them with the reproductive sac on my upper flermin. I'm not the best at reading facial cues, but I can see that you're a little turned on.

Raj: Well, to paraphrase Shakespeare: It's better to have loved and lost than to stay home every night and download increasingly shameful pornography.
Penny: Oh... you poor baby.
Raj: What's wrong with me, Penny?
Penny: Nothing, nothing. You know, if we weren't friends - and you hadn't brought up that creepy pornography story - I'd be on you like the speed of light squared on matter to make energy.
Raj: Hey, you totally got that right. E = MC squared.
Penny: I listen. I have no idea what it means, but I listen.