Related:

• How many SAS programmers -- does it take to change a light bulb?
  Zero. We have the housekeeping staff do it for us....
• How many Daleks -- does it take to change a light bulb?
  Daleks don't change light bulbs, they level the building....
• How many phone perverts -- does it take to change a light bulb?
  Just one, but it takes the whole emergency room staff at the hospital to remove it....
• How many Technical Support staff -- does it take to change a light bulb?
  I'm sorry, we don't support that kind of lighting technology....
• How many cafeteria staff -- does it take to change a light bulb?
  Sorry, we closed 18 seconds ago, and I've just cashed up....
• 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 jugglers -- does it take to change a light bulb?
  One, but it takes at least three light bulbs....
• How many Arians -- does it take to change a light bulb?
  Only one, but it takes a lot of light bulbs. (*smash*)...