As Sarah is preparing for the poker party, she has a piece of paper in front of her with the rankings of poker hands. At the top it says "Five of a Kind" is the highest possible hand. The real highest hand is a Royal Flush. Moreover, five of a kind is an impossibility.
Multiple cars had the license tag "3952" -- a blue Ford and a brown Pontiac.
The DVD back lists a main character as "John" Leeds, when the name should be "JAMES" Leeds.