The O.C., Season 4

Seth [to Ryan]:
The doctors said you're going to be fine, although you're going to have to wrap your head around the fact that we're really brothers now (Ryan looks at Seth) or blood brothers.

Ryan:
You donated blood?

Seth:
Aah, I had an extra few pints flowing through my veins, it's no big deal.

Ryan:
Hmm, you're not a big fan of needles.

Seth:
Nor of fainting, it turns out, but the bank was a little low and us O-negative guys gotta stick together.

Ryan:
Hm, that's weird, cause all of a sudden I have this strange urge to listen to Death Cab and read comic books.

Seth:
Really?

Ryan:
No, I'm kidding.