Wear Protection
One way to properly convey your message is through this. This is, however, our favorite windshield message, I have to say. It’s not only humorous, but it’s a pretty astute way to leave a message. This person even had a condom on him, which perfectly fit the statement. It appeared as though whoever delivered it did so particularly for that event.
Jigsaw
If you were a traffic officer, imagine seeing something similar on a vehicle you were going to ticket. I’m not sure about you, but if it were me, I wouldn’t think twice about writing this car’s driver a ticket. What a clever technique to annoy a traffic officer.