Related:

• How many politicians -- does it take to change a light bulb?
  Two. One to change it, and another one to change it back again....
• How many Prolog programmers -- does it take to change a light bulb? False.
• How many SAS programmers -- does it take to change a light bulb?
  This can not be computed. Changing light bulbs is a *hardware* problem......
• How many maintenance programmers -- does it take to change a light bulb?
  None. They try to fix the old one....
• How many SAS programmers -- does it take to change a light bulb?
  Well, it depends upon the platform on which one stands!...
• How many Taoists -- does it take to change a light bulb?
  You cannot change a light bulb. By its nature it will go out again....
• How many dull people -- does it take to change a light bulb? One.
• How many lawyers -- does it take to change a light bulb? How many can you afford?
• How many Iraqi soldiers -- does it take to change a light bulb?
  One. He takes it back to Baghdad for safe keeping........