Factual error: In the beginning of the movie, it states that every 23rd Spring, for 23 days it eats. I am no farmer, but isn't there that saying KNEE HIGH BY FORTH OF JULY? From the looks of that corn, it looks like it is October or even November...Definately NOT SPRING in TEXAS.
Factual error: When the kid is wrapped in the Creeper's wing and has his head ripped off, no blood comes out of the top of the body. With the body flailing around and a big hole like that, some blood should have come out, if not a massive amount. (00:57:40)
Answer: The car explodes a while after it crashed, too fast for Izzy to get away.