When Brooke stabs Warren, she gets covered in blood. However, when she flees the party with Rhea, there is almost no blood on her.
The opening credits state that it is "News Years Eve 1969" when later, a television show claims the year being "...1968...".
Rhea steals the police cruiser that Felix was driving. Felix is a little person, but when Rhea gets in, she makes no adjustments to the seat before driving off.
In the closing cast credits, the word "Sheriff" is misspelled.