Related:

• How many mathematicians -- does it take to screw in a light bulb?
  One. He gives it to six Californians, thereby reducing the problem to an earlier joke....
• Q: How many mathematicians does it take to screw in a lightbulb?
  A: One. He gives it to six Californians, thereby reducing the problem to the earlier joke....
• How many Oregonians -- does it take to screw in a light bulb?
  Five. One to screw in the light bulb and four to fend off all those Californians trying to share the experience....
• How many Oregonians -- does it take to screw in a light bulb?
  Two. One to do the work and 1 to hold the umbrella....
• How many netters -- does it take to submit a light bulb joke?
  1000 - One to invent the joke and 999 to submit "How many programmers -- does it take to screw in a light bulb?...
• How many Oregonians -- does it take to screw in a light bulb?
  Nine. One to change the bulb, and eight to protest the nuclear power plant that generates the electricity that powers it....
• How many mathematicians -- does it take to screw in a light bulb?
  In earlier work, Wiener [1] has shown that one mathematician can change a light bulb....