Funny story about things sounding like jets.
First time I was working at the ferry terminal, I kept hearing sounds wich speakingly resembled jet-fighters passing by, over high altitude. Ofcourse, because of the heavy snow at that time, I couldn't see and confirm that there were actually jet fighters flying around. But it sounded soo convincing that I almost thought that some airforce was using the heavy snow as a cover, to hide their aircraft, and make a move.
It took me pretty much the entire shift to find out that the jet-fighters were actually passengers, tugging those luggage cases with little wheels on them, over the enclosed gangway wich was suspended right over my head...
Should I feel embarrassed?