Buffy: Don’t look now, Will, but that guy over there is totally checking you out.
Willow: Oh. That’s Oz. He’s just expressing computer nerd solidarity.
Buffy: Really? Then why is he on his way over?
Buffy [to Willow]: Told you.
Buffy the Vampire Slayer 2.10 – “What’s My Line? Part 2”