http://davehingsburger.blogspot.com/2009/03/elephant-disappears.html Suddenly, I lost existance. I was waiting patiently in the airport, quietly watching people go by. My luggage was stacked up next to me and I felt that I looked like quite the world traveler. Suddenly this illusion was shattered when a security type guy came with a luggage cart and began loading my luggage. I sputtered a protest, 'Hey, that's my luggage.' He looked at me, annoyed and said, "Luggage can't be left unattended."