Just thought I might add... if you read the book Legally Blonde, which the movie is loosely based on, Elle really is a Delta Gamma. (The name was only changed to Delta Nu for the movie.) The woman charged with her husband's murder isn't a sister of Elle's in the book, though. She's a Kappa Alpha Theta. If I remember correctly, her stepdaughter (the real murderer) is a Kappa.
I think the author has it in for Kappas!