Comic novels you have known and liked?

What comic novels have you known and liked? Or even loved?

By comic novels, I don't mean graphic novels but novels without pictures that are humorous and caused you to be amused.

Also: comic fics you have known and loved...? I believe in the slash world we like to call them 'crack', *gg*.

( I'll start, then, shall I? Comic novels I haved known and liked )

You can see where this is going. I am trying to learn from these.