Related:

• How many mothers in law -- does it take to change a light bulb?
  A hundred. One to change it and the other ninety nine to say, "I told you so!...
• How many pre-med students -- does it take to change a light bulb?
  None, pre-meds don't screw, they study....
• How many pre-med students -- does it take to change a light bulb?
  Five: One to change the bulb and four to pull the ladder out from under him....
• How many philosophers -- does it take to change a light bulb?
  Three. One to change it and two to stand around arguing over whether or not the light bulb exists....
• How many university students -- does it take to change a light bulb?
  Two. One to hold it and one to turn him around....
• How many laboratory heads (senior researchers, etc.
  ) -- does it take to change a light bulb? Five; one to change the light bulb, the other four to stand around arguing whether he/she is taking the right approach....
• How many actors -- does it take to change a light bulb?
  Nine. One to climb the ladder and replace the bulb, eight to stand around grumbling "That should be ME up there....
• How many Cornell students -- does it take to change a light bulb?
  Two, one to change the light bulb and one to crack under the pressure....
• How many sopranos -- does it take to screw in a light bulb?
  One hundred. One to do it, and ninety-nine to discuss how it was really too high for her....