Most bookers are bluffing, they go on what the thing sounds like whatever else they might claim.

Bit difficult to argue with you on that one...

A Booker writes: "He's right you know. Got us bang to rights."
[Glueman thinks: Ha! He admits it!]

Another Booker writes: "Not at all! We go on our in-depth knowledge of the genre in all its complete and manifold entiretyty."
[Glueman thinks: Ha! Bluffer!]