Frasier: Are you saying that you think I can't pull this off?
Roz: Oh, I wouldn't put it that way.
Martin: I would.
Frasier: But I've worked this out to the last detail, nothing can go wrong.
Roz: Everything's gonna go wrong. For one thing, Bulldog's gonna know something's up, 'cause Kenny hardly ever makes him work at night. And then look at all these cameras and all these wires, I mean, what if he spots these?
Martin: And the zombies, as soon as he sees them he's gonna know it's a prank, because he just pranked you. And there are no such things as zombies!