It looks like Leonard and Penny will make up for lost time when Leonard returns from his arctic expedition in the season three premiere of The Big Bang Theory.
Rating: 5.0 / 5.0
After some much needed tequila shots after Leonard's mother terrorized them, Penny and Leonard share a drunken kiss!
Rating: 5.0 / 5.0
The group goes all Justice League in this scene/episode of The Big Bang Theory. Seems about right for the show, doesn't it?
Rating: 5.0 / 5.0
Sheldon shows off his homemade board game, Research Lab where the physics is theoretical but the fun is real! Haha.
Rating: 5.0 / 5.0
Holy kissy face! That's Leonard's mom kissing Sheldon in this stunning photograph.
Rating: 5.0 / 5.0
Sheldon defines the word cool when he puts on his toy hulk hands and in front of Raj.
Rating: 5.0 / 5.0
Sheldon requires a chaperon on his first date when season four of The Big Bang Theory kicks off. Penny is chosen for the job.
Rating: 5.0 / 5.0
We love any scene involving Sheldon and Penny together and here he is taking her to the hospital when she's injured.
Rating: 5.0 / 5.0

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.

Penny: Hey, Sheldon, did you change your Wi-Fi password again?
Sheldon: Yes, it's "Penny, get your own Wi-Fi." No spaces.