Factual error: During the scene in the supermarket, Mike holds up a PowerBar to the camera, but the flavor, Oatmeal Raisin, wasn't introduced until 1996, two years after the documentary was supposed to have been filmed.
Factual error: I don't remember when it occurs, but you hear the sound of cicadas in the woods- this was supposed to take place in October. The last cicadas sound off in early september, during the warm weather.
Factual error: During the scene when the two guys are fishing, the guy on the right is using a bait casting rod, you can tell by the finger grip where the reel connects to the pole. The problem is, the rod is equipped with a spinning reel. A spinning rod has no finger grip.