A man in a hot air balloon, realising he was lost, reduced
 altitude and spotted a woman below. 
 
 He descended further and shouted to the lady 'Excuse me, can you
 help me? I promised a friend I would meet him an hour ago, but I 
 don't know where I am.'
 
 The woman below replied, 'You're in a hot air balloon, hovering
 approximately 30 feet above the ground. You're between 40 and 41
 degrees north latitude and between 59 and 60 degrees west
 longitude.'
 
 'You must be in IT,' said the balloonist.
 
 'Actually I am,' replied the woman, 'How did you know?'
 
 'Well,' answered the balloonist, 'everything you have told me is
 technically correct but I've no idea what to make of your
 information and the fact is I'm still lost. Frankly, you've not 
 been much help at all. If anything, you've delayed my trip '.
 
 The woman below responded, 'You must be in Management.'
 
 'I am,' replied the balloonist, 'but how did you know?'
 
 'Well,' said the woman, 'you don't know where you are or where 
 you're going. You have risen to where you are due to a large
 quantity of hot air.
 
 You made a promise, which you've no idea how to keep, and you 
 expect people beneath you to solve your problems. The fact is
 you are in exactly the same position you were in before we met, 
 but now, somehow, it's my f****** fault.