Sargent John Perrine of the Indiana State Police was tired of seeing so many drivers ignoring the rules of the road. It is his job to ensure that when people are traveling across Indiana, that they drive safely so that everyone gets to where they are going in one piece. One of Perrine's biggest pet-peeves is when people forget (or refuse) to use their turn signals.
It is such a simple maneuver that most drivers do it almost instinctually, even when they aren't supposed to (like going around a large bend in the road. Come on, admit it, we have all done it). But when drivers forget to do this simple task, it can become quite dangerous for those people driving around them.
Perrine decided it was time to take matters into his own hands, and he delivered a message that was both well received and hilarious to boot.