The clown's father came to the U.S. Government and said his kid was wiggy in a terrorist fashion. Our leaders said well gee thanks and went off to dip shrimps at the nearest reception.
Because of that you'd better have one Hell of a lot of bladder control if you forget yourself and have a cup of coffee a couple of hours before scheduled touchdown. And imagine the agony if you're flying into O'Hare and are awarded one of those extended stays in the pattern over Skokie.
The next hot business opportunity is a chain of Depends dispensers in the nation's airports.