If you look closely, there is no book more visual than Three Trapped Tigers, in that it is filled with blank pages, dark pages, it has stars made of words, the famous magical cube made of numbers, and there is even a page which is a mirror.

Cigars must be smoked one at a time, peaceably, with all the leisure in the world. Cigarettes are of the instant, Cigars are for eternity.

Puns are a form of humor with words.

I was an avid radio fan when I was a boy, as well as a great lover of comic strips

It means that no matter what you write, be it a biography, an autobiography, a detective novel, or a conversation on the street, it all becomes fiction as soon as you write it down.

When I write, I enjoy myself so much that what is being written really needs no reader

No, absolutely not, writing doesn't have to be like a jigsaw puzzle, it can be a very linear undertaking.