Dean: I got to say, I'm a little disappointed.
Sam: Yeah, because you wanted to shoot zombies.
Dean: Damn straight I wanted to shoot some zombies.

Sam: Uhh... we need to think. Dean, what do we know of that has...uh, Jason Bourne fighting skills, dies a lot, and has a history with violent women?
Dean: I don't know--you?

Dean: Cass, you got your ears on? Listen, you know I am not one for praying, 'cause in my book it's... it's the same as begging. But this is about Sam, so I need you to hear me. We are going into this deal blind... and I don't now what's ahead. Or what it's gonna bring for Sam. Now, he's covering pretty good, but I know that he is hurting, and this one was supposed to be on me.So, for all that we've been through, I'm asking you... you keep a lookout for my little brother, okay?

Title: Remember the Titans

Remember the Titans is a 2000 movie set in 1971 about an integrated high school football team.

Dean: Yeah, and if things go all Dawn of the Dead on us, you'll be our first call.

Dawn of the Dead is a 1978 horror movie, a sequel to Night of the Living Dead, where four refugees seek shelter from flesh-eating zombies in an indoor shopping mall.

Dean: What are you, like a real-life Kenny?

On the animated series South Park, character Kenny McCormick keeps dying and coming back.

Sam: Dean, what do we know of that has...uh, Jason Bourne fighting skills...

Jason Bourne is the protagonist in a series of novels starting with The Bourne Identity in 1980, written by Robert Ludlum. They were subsequently adapted into a TV movie in 1988 and a movie franchise in 2002.

Sam: He, uh, "Ocean Eleven"'d Mount Olympus.

Ocean 11 is a 1960 heist movie with The Rat Pack playing part of a team of World War II veterans who set out to rob five Las Vegas casinos simultaneously on New Year's Eve. It was remade in 2001.

Dean: Did you figure out who, uh, Xena-wannabe was?

Xena: Warrior Princess is a syndicated action-adventure series set in ancient Greece (mostly). Xena seeks redemption for her crimes as a ruthless warlord.

Hayley: Agent Bonham?

John Bonham is a deceased drummer for Led Zeppelin, and his son Jason took up the legacy in later years.

Hayley: And you guys are... Ghostbusters.

Ghostbusters was a 1984 comedy about four men who exorcise ghosts and call themselves "The Ghostbusters."

Dean: You promised to live a long Clark Griswold life full of prostate exams and colonscopies, all right?

Clark Griswold, played by Chevy Chase, is the father in the National Lampoon Vacation movies.