Dark comedy novels

Hello everyone! I'm new here.
I'm looking for some books that have a lot of dark humour and satire. I would be very pleased if they also have some horror elements as well, but it's okay if they don't.
Before you reply - I've already read and loved Catch-22 and some Vonnegut novels.

 

Jeff Lindsay's Dexter novels are somewhat comedic- and quite dark.

 

Fear and Loathing in Las Vegas.

 

dark comedy

try this:

http://authonomy.com/books/52226/barnacle-brat-a-dark-comedy-for-grown-ups-/

 

A Confederacy of Dunces, by John Kennedy Toole.

 

The correct term for this genre (will make it easier for you to find it in future) is 'Black Comedy'. A couple of examples that come to mind are American Psycho by Bret Easton Ellis, and one of my favourite books of all time, The Dice Man by Luke Rhinehart.