Related:

• How many London taxi drivers -- does it take to change a light bulb?
  (Cue typical indignant Saaaaf London accent) What?...
• How many Geminis -- does it take to change a light bulb?
  Two (of course) but it will take all week, and when they're done the light bulb will do your homework, speak French, and shine any color you want it to....
• How many nihilists -- does it take to change a light bulb? There is nothing to change.
• How many mothers in law -- does it take to change a light bulb?
  A hundred. One to change it and the other ninety nine to say, "I told you so!...
• How many lawyers -- does it take to change a light bulb? How many can you afford?
• How many psychologists -- does it take to change a light bulb?
  How many do you think it takes?...
• How many Romanians -- does it take to change a light bulb?
  How many packs of cigarettes are you willing to give them?...
• How many Harvard men -- does it take to change a light bulb?
  None. They're too good (nose in the air) to do such menial work....
• How many people -- does it take to change an object-oriented light bulb?
  Change it? Aw shucks, I was going to reuse it....