Related:

• How many managing editors -- does it take to screw in a light bulb?
  You were supposed to have changed that light bulb last week!...
• How many consultants -- does it take to change a light bulb?
  I'll have an estimate for you a week from Monday....
• How many light bulb jokes -- does it take to change a light bulb joke?
  Hmmmm - the probability that a given light bulb joke will be submitted to the net in any given week is ....
• How many NASA technicians -- does it take to change a light bulb?
  Seventy, and they plan it for two weeks and when they finally get around to it the weather's bad so they postpone it till next week....
• How many Geminis -- does it take to change a light bulb?
  Two (of course) but it will take all week, and when they're done the light bulb will do your homework, speak French, and shine any color you want it to....
• How many mice -- does it take to screw in a light bulb?
  Only 1, but you have to cut a hole in the skirting board for it to get in....
• How many Germans -- does it take to screw in a light bulb?
  Two, one to give the order that the bulb be changed and one to screw it in....
• How many Kennedys -- does it take to screw in a light bulb?
  None, at least until we get some corroborating witnesses....
• How many builders -- does it take to change a light bulb?
  One, but I'll 'ave to take out yer rafters and 'ave a go at yer damp an'all missus....