Take this job and shove it!

A Jet Blue flight attendant on Monday quit his job on the spot while his plane was on the tarmac at Kennedy International Airport. It's a safe bet that the way he chose to quit isn't covered in any human resources manual currently in print.

From the New York Times:
On Monday, on the tarmac at Kennedy International Airport, a JetBlue attendant named Steven Slater (above left in a happier