Continuity mistake: In the scene where George, (the Eminem wannabe) is leaving the farm on the bus, his head gets squashed between the doors of the bus and his beanie and bandana fly off into the road. Then they show the onlookers saying stuff like "ouch" and "owww". Then they show his head again and it has the beanie and bandana on. (00:09:10)
Continuity mistake: During the flashback of the farmer's wife dying, the police officer breaks random things in half to symbolize his wife. When she breaks the taco in half, it breaks all the way, yet, when the shot is seen from behind her, part of the taco is still whole. (00:29:40)
Answer: It was an alien in a Michael Jackson skin. He shed it and ran off into the bushes.
Grumpy Scot