Related:

• How many disaster recovery planners -- does it take to change a light bulb?
  None. If you will all evacuate to our backup facilities in West Perth you will find that our backup bulb is already glowing brightly and was brought up only one hour after notification of failure of the primary bulb....
• Q: How many surrealists does it take to change a light bulb?
  A: Two. One to hold the giraffe and the other to fill the bathtub with brightly colored machine tools....
• How many surrealists -- does it take to change a light bulb?
  Two. One to hold the giraffe and the other to fill the bathtub with brightly colored machine tools....
• How many maintenance programmers -- does it take to change a light bulb?
  None. They try to fix the old one....
• How many Libras -- does it take to change a light bulb?
  Well gee, I don't know really. I guess it depends on the bulb and where it burned out....
• How many waiters -- does it take to change a light bulb?
  None, even a burned out bulb can't catch a waiter's eye....
• How many programmers -- does it take to change a light bulb?
  One, but you can never change it back again....