"Oh come on, some battles you win, some battles you lose." -Leonard Hofstader
"Anything you want! Any costume you want." -Penny Teller
"3×=No. Raj has to be an Indian god." -Rajesh Kootherpali aka Raj (sarcastically).
"This party is just going to suck." -Sheldon Cooper
"Where do you get this stuff?" -Leonard Hofstader
"Oh, I hardly think so." -Sheldon Cooper
"So, I guess we'll be leaving now." -Sheldon Cooper
"Why should we leave? For all we know he crashed the party and Penny doesn't even want him here. -Leonard Hofstader
(Penny hugs her ex-boyfriend Kurt).
"You have a backup hypothesis?" -Sheldon Cooper
"You wanna talk about it?" -Sheldon Cooper
"No." -Leonard Hofstader
"Good. 'there, there.' was really all I had." -Sheldon Cooper
"Yeah, I'm a freaking genius." -Leonard Hofstader
"Have you seen Kootherpali?" -Howard Wolowitz
"He's not here, maybe the Avengers summoned him." -Sheldon Cooper
"He's not the Marvel Comics Thor, he's the original Norse god." -Howard Wolowitz
"Thank you for the clarification." -Sheldon Cooper
"I'm supposed to give him a ride home." -Howard Wolowitz
"Well I'm sure he'll be fine, he has his hammer." -Sheldon Cooper
