An atheist wants the jury chosen by natural selection...and swearing on "Origin of Species" means he can lie under oath if it means "survival of the fittest".
They don't use a Richard Dawkins book?
Squawkin' Dawkins hasn't written anything as famous (or infamous) as Origin of the Species, methinks.
HEY! Just came up with a new tongue-twister! Try saying this 3 times real fast:"Borrowin' Darwin"
@Eddie: Not quite, but it could work for the more vitriolic and illogical atheists. ;-)
@Troy: Ouch, that hurts.