Related:

• How many real programmers -- does it take to change a light bulb?
  None. Real programmers prefer LEDs....
• How many real men -- does it take to screw in a light bulb?
  None. Real men aren't afraid of the dark....
• How many lesbians -- does it take to change a light bulb?
  Two. One to screw it in real good and one to call the gynaecologist....
• How many Alaskan men -- does it take to change a light bulb?
  Oh, none ... they just have one of their girlfriends do it. [bitter laugh]...
• How many Jehovah's Witnesses -- does it take to change a light bulb?
  None. There is no point trying to change anything now....
• How many surgeons -- does it take to change a light bulb?
  None. They would wait for a suitable donor and do a filament transplant....
• Q: How many Bill Gateses does it take to change a light bulb?
  A: One. He puts the bulb in and lets the world revolve around him....
• How many University of Chicago Economics professors -- does it take to change a light bulb?
  None. If the bulb needed fixing the market would have done it....
• How many egotists -- does it take to change a light bulb?
  One. He holds onto the light bulb, and waits for the world to revolve around him....