A great, Lovecraftian parody of the infamous "Chick tract," a kind of booklet which way-out-there sorts of Christians used to hand off to unsuspecting normals, can be found in the Cthulhu Tract.
Bwahaha! Come on, monkey-boy! Admit you're a semi-evolved ape thing that is mercifully ignorant of the soul-blasting truths of the Cosmos! Iä! Iä! Cthulhu Fhtagn!