Diablo Cody says: “In Jennifer’s Body, the horror aspect is a way of expressing realistic emotions of jealousy and love and pain that I had as a teenager. It’s the dark side of teenage girls.”

Sounds like Cody had a bit of trouble with some pom pom girls during her high school years.

Because as anyone who watches American telly will tell you, girls don't get much darker than cheerleaders.

They're either bitches, gossips or vampire slayers. FACT.