Mousebender: OK, I'm game. Have you got any, he asked expecting the answer no?
Wensleydale: I'll have a look, sir...nnnnnoooooooooo.
Mousebender: It's not much of a cheese shop really, is it?
Wensleydale: Finest in the district, sir.
Mousebender: And what leads you to that conclusion?
Wensleydale: Well, it's so clean.
Mousebender: Well, it's certainly uncontaminated by cheese.