Related:

• Q: How many Necrophiliacs does it take to screw in a light bulb?
  A: None, Necrophiliacs prefer dead bulbs....
• How many IBM engineers does it take to screw in a light bulb?
  None. They just let Marketing explain that "Dead Bulb" is a feature....
• Q: How many thought police does it take to screw in a light bulb?
  A: None. There never *was* any light bulb....
• How many supply-siders does it take to screw in a light bulb?
  None. The darkness will cause the light bulb to change by itself....
• How many thought police does it take to screw in a light bulb?
  None. There never *was* any light bulb....
• How many Marxists does it take to screw in a light bulb?
  None. The light bulb contains the seeds of its own revolution....
• How many assholes does it take to screw in a light bulb?
  None. Assholes never see the light anyway....