There are a small number of people among us who have taken full possession of this
innate human darkness. They are writers like Chuck Palanhiuk and Neil Gaiman. Their writing capitalizes on this gruesome enthusiasm we all (to some extent) secretly share. They cast it out into the open and poke it with a stick. The result is sometimes uncomfortable, and almost always hilarious.
I can personally recommend Jeanette Winterson with a great deal of genuine eagerness. Her writing is whimsical with an ethereal quality I've never before come across, particularly with consideration to the dark subject matter towards which she gravitates. I recently read Lighthousekeeping, which chronicles the life of an orphaned Scottish girl living in a small, antiquated seaside village. It narrates the obstacles facing she and her lopsided terrier Dogjim and their quest for survival (perhaps even happiness) despite the overwhelming odds.
Here are some other staff picks which explore the darker side of funny:

