Scrolling down the flight comparison website, you find a airline, WereAir, offering tickets at half the normal price. Quickly, you buy, not bothering to read the smallprint.
At the airport, a WereAir representative guides you towards the full-body scanner. Or what you think is a scanner. A moment later there is a burst of light, and suddenly you're looking up at an air stewardess, who collars and leashes you, and begins to lead you towards you waiting plane.