Some years ago my youth group did a scavenger hunt at the airport. (That's how long ago it was: you could just go hang out at the airport.) One of the items: "

Some years ago my youth group did a scavenger hunt at the airport. (That's how long ago it was: you could just go hang out at the airport.) One of the items: "What is the price of opium at the airport duty free shop?" Fortunately, the girls in my group knew that Opium was a perfume.