Quote from : Buffy the Vampire Slayer, Vol. 2 Book

We're all leaving now", Blue Eyes whispered to her. "Together. Out the front door. Scream, and we'll kill you here and now. "Or later", Willow suggested nervously. "Later would be a big improvement on that idea. We could meet back here in, say, an hour, and you can exhibit your homicidal tendencies then, okay? That would be way better for us.