Related:

• Q: How many cops does it take to screw in a light bulb? A: None. It turned itself in.
• Q:" How many cops does it take to screw in a light bulb?
  "A:" None, it turned itself in. "A:" Just one, but he is never around when you need him....
• How many cops does it take to screw in a light bulb?
  1) None. It turned itself in. 2) Just one, but he is never around when you need him....
• Q: How many supply-side economists does it take to screw in a light bulb?
  A: None. If the government would just leave it alone, it would screw itself in....
• 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....