Giles:  I’d have to say you’re right.
Buffy:  I love it when he says that! Any theories?
Giles:  Uh, I’m, uh, it’s a bit of a puzzle, really. Um, I’ve never actually heard of anyone attacked by a lone baseball bat before.
Xander:  Maybe it’s a vampire bat.… I’m alone with that one, huh?

Buffy the Vampire Slayer, Season 1: Episode 11 – “Out of Mind, Out of Sight”