How many philosophers does it take to change a light bulb?

  • "Hmmm... well there's an interesting question isn't it?"
  • "Define 'light bulb'..."
  • "How can you be sure it needs changing?"
  • Three. One to change it and two to stand around arguing over whether or not the light bulb exists.

Sent by: Joke Labs posted on 06 October 2007