Related:

• How many Directors -- does it take to change a light bulb?
  What do you think? (Theatre humour)...
• How many art directors -- does it take to screw in a light bulb?
  Does it have to be a light bulb?...
• How many Directors -- does it take to change a light bulb?
  Three. No, five. No, you go away - four. YES! Four! Perfect!...
• How many movie directors -- does it take to change a light bulb?
  Just one, but he wants to do it thirty-two times and when he's done everyone thinks that his last light bulb was much better....
• How many sales directors -- does it take to screw in a light bulb?
  (pause) I get it! This is one of those light bulb jokes, right?...
• How many nihilists -- does it take to change a light bulb? There is nothing to change.
• How many smokers -- does it take to change a light bulb?
  At least five. If they all light up together the light bulb will do so too....
• How many missionaries -- does it take to change a light bulb?
  101. One to change it and 100 to convince everyone else to change light bulbs too....
• How many Cancerians -- does it take to change a light bulb?
  Just one, and they'll use a non-disposable diaper too!...