CNN, or maybe it was MSNBC said today, that it was a religious version of Texas Chainsaw Massacre.
There are people who believe that the Noah's arc thing could never have happened anyway. It would've had to have been gargantuan to take all the animals X 2 and wouldn't have withstood the flood.
The History Channel had a thing on where they speculated it was aliens who built a smaller boat and actually what was taken on it was DNA belonging to all the species of animals.
Pretty cool theory, huh?