I’ve got to admit, I love me some Julian Morris, but there’s nothing sweet about Andy and Cassidy constantly knowing each other’s locations via a GPS pinning phone application in Sorority Row. The technology is quite useful when it comes to tracking down a lost cell phone and checking out local whether, but things get creepy when people know where you are at all times (minus all of you proud Four Square Mayors). Worst of all, this is a prime slasher deception tool here. Want your victim to think he or she is alone in the house? Take a cue from Julian and put your phone on a Greyhound.