Related:

• How many doctors -- does it take to screw in a light bulb?
  Only one, but he has to have a nurse to tell him which end to screw in....
• How many SAS programmers -- does it take to change a light bulb?
  Well, it depends upon the platform on which one stands!...
• How long does it take a DEC repairman -- to change a light bulb?
  It depends on how many burnt-out light bulbs he brought with him....
• Bolger wears a hat so he knows which end to wipe!
• Bush wears a hat so he knows which end to wipe!
• How many post-doctoral fellows -- does it take to change a light bulb?
  One, but it'll probably take three or four tries to get it right because he/she will probably give it to the technician to do....
• There's the light at the end of the the Windows. -- Havlik Deni
• No, light the OTHER end of the stage tree!
• How many angels can dance on a light bulb? It depends on the dance step.