We all know what happened between Penny and Raj on the season four finale. Here they are on the ssason five premiere.
Bernadette reacts to the news here. Yes, Raj did Penny!
Cheers to a new set up. Raj moves in with Sheldon on the season finale of The Big Bang Theory.
Kunal Nayyar stars as Raj on The Big Bang Theory. He cracks us up each week on that CBS smash.
Koothrappali is living in a fantasy world. It's bad because he's dancing there with his best friend's gal.
A flashback to the nerds when they first met playing Gamecube together.
Poor Penny attempts to go bowling as Raj and Wolowitz watch on and drool.
We never thought we'd see the day when Sheldon and Raj go to a University mixer together and meet some ladies, Martha (Jen Drohan) and Abby (Danica McKellar).

TBBT Quotes

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.

Sheldon: I recently read that during World War Two, Joseph Stalin had a research program to create supersoldiers by having women impregnated by gorillas.
Howard: What a sick use of science.
Raj: Hey, as long as the baby's healthy.
Amy: I wonder if Stalin considered any other animals.
Leonard: Hippos are the deadliest creature. A half-human, half-hippo soldier would be pretty badass.
Howard: Yes, but when they're hungry-hungry, you can stop them with marbles.
Sheldon: Yeah, the correct animal for interspecies supersolider is koala. You would wind up with an army so cute it couldn't be attacked.