Sweet Justice

As I was driving home late last night, a car pulled out in front of me from a stop sign. I had to slow down significantly to avoid hitting it; I even tried to beep my horn, but I didn't find it/press it hard enough in time. That's when I noticed that the car behind the errant one at the stop sign was a cop. Sure enough, as soon as I'd passed and the cop had pulled out, the lights went on and the deviant got pulled over. How's that for instant gratification?