Related:

• How many pessimists -- does it take to screw in a light bulb?
  None. Why bother? It's just going to burn out anyway....
• How many atheists -- does it take to screw in a light bulb?
  None. Atheists never "see the light" anyway do they?...
• How many atheists -- does it take to screw in a light bulb?
  None. Atheists question whether it's really light anyway....
• How many Goths -- does it take to change a light bulb?
  None. They prefer everything all black anyway....
• How many bassists -- does it take to screw in a light bulb?
  It doesn't matter. Nobody will notice anyway....
• How many fatalists -- does it take to screw in a light bulb?
  Sod it, we're all gonna die anyway....
• How many Capricorns -- does it take to change a light bulb?
  None: Why should I bother? It's probably just going to burn out again tomorrow anyway....
• How many feminists -- does it take to screw in a light bulb?
  Three - one to screw it in and two to talk about the sexual implications....
• How many spies -- does it take to change a light bulb?
  Why bother? (I guess the point is that spies like to do everything in the dark anyway?)...