Giles: I believe this whole area is a center of mystical energy, that things gravitate towards it that you wouldn't find elsewhere.
Buffy: Like vampires.
Giles: Zombies, werewolves, incubi, succubi – everything you've ever dreamt was under your bed but told yourself couldn't be by the light of day. They're all real.
Buffy: What, you, like, sent away for the Time/Life series?
Giles: Uh, w-well, yes.
Buffy: Did you get the free phone?
Giles: Uh, the calendar.