S01E07
-Sheldon:Raj, Raj! She's got me cornered. Cover me!
-Penny:Cover this, suckers!
-Leonard:Penny, you are on fire!
-Penny:Yes, and so is Sheldon.
-Sheldon:Okay, that's it. I don't know how, but she is cheating. No one can be that attractive and this skilled at a video game.
-Penny:Wait, wait, Sheldon, come back. You forgot something.
-Sheldon:What?
-Penny:This plasma grenade. Look, it's raining you.
-Sheldon:You laugh now-- you just wait until you need tech support.
-Penny:Gosh, he's kind of a sore loser, isn't he?
-Leonard:Well, to be fair, he's also a rather unpleasant winner.
-Penny:Well, it's been fun.
-Leonard:You know, Penny, we make such a good team. Maybe we could enter a couple of Halo tournaments sometime.
-Penny:Or we could just have a life.
-Leonard:I guess for you that's an option.