Ed: Any zombies out there?
Shaun: Don’t say that!
Shaun: The zed-word. Don’t say it!
Ed: Why not?
Shaun: Because it’s ridiculous!
Ed: All right...are there any out there, though?
[Looking out of the letter box, he sees an empty street]
Shaun: I can’t see any. Maybe it’s not as bad as all that. [He turns his head and sees a pack of zombies] Oh, no, there they are.