"Most of the note-taking happens while I'm watching television. It's a broad window on the world, and a lot of things are already established in my mind as things I say, things that I'm interested in, things that are fodder for my [stand-up] machine. And when I see something that relates to one of them, I know it instantly and if it's a further exaggeration and a further addition, or an exception - if it plays into furthering my purpose, I jot it down."