Leonard and I today came up with the idea of an X-Files parody where monstrous agents investigate the human world, starring Molder (a Frankenstein's monster/zombie character) and Skully (a skeleton). Leonard's dialogue:

Molder: They robbed a bank and crossed state lines! It's a federal crime! We gotta investigate!
Skully: Molder, humans aren't real.
Molder: Then what'd you used to be?

The "I Want To Believe" poster has a happy human family photo like the ones that come free with a picture frame.