GILES: The end of the world?

BUFFY: Can they do that?

GILES: They seem fairly committed. The Sisterhood of Jhe is an Apocalypse cult. They exist solely to bring about the world's destruction, and we've not seen the last of them. More will follow.

BUFFY: And they're here in Sunnydale for what? Demon Expo?

GILES: Buffy, this is no laughing matter.

BUFFY: Hence my no laughing.

GILES: I'm sorry. I know I'm no longer your official Watcher, but...

(...)

BUFFY: Well, do we know why they're here?

GILES: I think so. Based on some artifacts I, I found with them, and, um, taking into account the current astral cycle...

BUFFY: (interrupts) Giles, I don't need to see the math.

GILES: They intend to open the Hellmouth.

BUFFY: The Hellmouth. The one that opens...

GILES: About twenty feet from where you're standing.

• Giles role as Watcher

written by: Dan Vebber; Transcribed by: AleXander Thompson. Full transcript at:
http://www.studiesinwords.de/47zeppo.html