How many big black monoliths -- does it take to change a light bulb?

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• How many big black monoliths -- does it take to change a light bulb?
  Sorry, light bulbs are an evolutionary dead end. Note...
• How many Daleks -- does it take to change a light bulb?
  Daleks don't change light bulbs, they level the building...
• How many A&R men -- does it take to change a light bulb?
  None. "We're not changing any light bulbs at the moment...
• How many jugglers -- does it take to change a light bulb?
  One, but it takes at least three light bulbs...
• How many SAS programmers -- does it take to change a light bulb?
  This can not be computed. Changing light bulbs is a...
• How many Arians -- does it take to change a light bulb?
  Only one, but it takes a lot of light bulbs....
• How many blondes -- does it take to change a light bulb?
  Blondes screw in back seats, not in light bulbs, silly...
• How many bluegrass musicians -- does it take to change a light bulb?
  They don't. They only use acoustic light bulbs...
• How many Christian fundamentalists -- does it take to change a light bulb?
  None. The Bible doesn't mention light bulbs...