Essayage

[gothwalk]

I'm writing an essay. It's about Pygmalion and Wide Sargasso Sea. I've only just started the the writing, and already I've had to stop twice to dig up obscrure things - references to the structure of Tom Brown's Schooldays and What Katy Did, so far. Now, however, I want a footnote from a Pratchett book. Which Pratchett book? I've no idea. And there are twenty-odd of them. I'm fairly sure it was a Discworld book. I'm fairly sure it was one of the middle ones - not the first two, and not the clearly themed ones. The footnote is after he's ended one scene on a dialogue question, and started the next with a dialogue answer, and the footnote says that this is a common technique in movies, and there's probably some fancy name for it, and it doesn't quite work, and you can't trust an industry with a job title like "Best Boy". Or something like that.

Anyone able to give me a dig out here, and tell me which book it is, and, better still, where in it the footnote is?