Related:

• How many orthopedic surgeons -- does it take to change a light bulb?
  Why don't you just let us take out the socket? You aren't using it anyway, and it will only cause you trouble later....
• How many pessimists -- does it take to screw in a light bulb?
  None. Why bother? It's just going to burn out anyway....
• How many Unix programmers -- does it take to change a light bulb?
  Only one, but if you forget to tell him "2>" he'll mash both the live and dead bulbs into the same socket at once....
• How many spies -- does it take to change a light bulb?
  Why bother? (I guess the point is that spies like to do everything in the dark anyway?)...
• How many Capricorns -- does it take to change a light bulb?
  None: Why should I bother? It's probably just going to burn out again tomorrow anyway....
• How many lawyers -- does it take to change a light bulb?
  It only takes one to change your bulb to his bulb....
• How many SAS programmers -- does it take to change a light bulb?
  How many? It depends : - If they are applications programmers, it takes exactly twice as many as are currently available....
• How many Apple employees -- does it take to screw in a light bulb?
  Seven. One to screw it in and six to design the tee-shirts....
• How many drummers -- does it take to change a light bulb? One, but only after asking "Why?