After arriving at the airport, Randy has you sniffing the bags of passengers for drugs. Suddenly, when you pick up a certain smell from a bag, a trigger in your brain goes off and you start barking. Randy opens the bag and indeed, it's full of cocaine. The man is detained and Randy gives you a treat for a job well done. The rest of your working day proceeds rather uneventful, although you wonder how you automatically recognized the drugs as if you've previously had training you're not aware of. You wonder what else is hidden in the depths of your canine memory...