Related:

• How many system administrators -- does it take to change a light bulb?
  None, they just deny everyone access to the area served by the light bulb in question....
• How many vegans -- does it take to change a light bulb?
  Two. One to change it and one to get out a copy of The Ethical Consumer (or similar) and discover to his/her horror that the manufacturer (Thorn Lighting) is part of Thorn EMI who are involved in (blah blah blah....
• How many philosophers -- does it take to change a light bulb?
  Hmmm... well there's an interesting question isn't it?...
• How many politically correct people -- does it take to change a light bulb?
  None. "Why should we impose our values on the light bulb?...
• How many Marxists -- does it take to change a light bulb?
  None, the seeds of revolution and change are within the light bulb itself....
• How many supply-siders -- does it take to change a light bulb?
  None. The darkness will cause the light bulb to change by itself....
• How many psychologists -- does it take to change a light bulb?
  Just one, but the light bulb has to really WANT to change....
• How many gnomes -- does it take to change a light light bulb?
  None. The light bulb keeps blowing up....
• How many psychologists -- does it take to change a light bulb?
  None. The bulb will change itself when it is ready....