The story goes:
This pilot opened his car door into passing traffic and the door of course gets completely torn off it's hinges.
Of course he's gone bananas when the other driver has pulled up on the roadside.
"LOOK WHAT YOU'VE DONE TO MY NEW BEAMER!! YOU'VE TORN THE DOOR COMPLETELY OFF!!!
"You're a pilot, aren't you?" the driver says.
"YES, SO WHAT OF IT! LOOK AT MY BEAMER, IT'S ROOTED!!
"Well" says the driver..." in all the excitement and fuss over your stupid BMW, you're completely oblivious to the fact that when I took your door off, your whole right arm went with it!
"OH MY GOD...... WHERE'S MY ROLEX???"