Related:

• How many Conservative economists -- does it take to change a light bulb?
  None, because, look! It's getting brighter! It's definitely getting brighter !!!...
• How many Conservative economists -- does it take to change a light bulb?
  None. "There is no need to change the light bulb. All the conditions for illumination are in place....
• How many economists -- does it take to screw in a light bulb?
  Two. One to assume the latter (a pun) and change the bulb....
• How many supply-siders -- does it take to change a light bulb?
  None. The darkness will cause the light bulb to change by itself....
• How many Marxists -- does it take to change a light bulb?
  None, the seeds of revolution and change are within the light bulb itself....
• How many gnomes -- does it take to change a light light bulb?
  None. The light bulb keeps blowing up....
• How many psychologists -- does it take to change a light bulb?
  None. The bulb will change itself when it is ready....
• How many bassists -- does it take to screw in a light bulb?
  None. The keyboardist does it with his left hand....
• How many drummers -- does it take to change a light bulb?
  None. They have a machine that does that now....