Related:

• Q: How many bikers does it take to change a light bulb?
  A: It takes two. One to change the bulb, and the other to kick the switch....
• How many bikers does it take to screw in a light bulb?
  Two. One to change the bulb, and the other to kick the switch....
• Q: How many economists does it take to change a light bulb?
  A: Two: One to change the bulb, and the other to assume the ladder....
• LIGHT BULB JOKES Q: How many Californians does it take to change a light bulb?
  A: Six. One to turn the bulb, one for support, and four to relate to the experience....
• Q: How many Zen masters does it take to screw in a light bulb?
  A: Two: one to change the bulb and one not to change it....
• Q: How many Zen masters does it take to screw in a light bulb?
  A: Two. One to change the bulb and one not to change it. A: Four. One to change the bulb....
• Q:" How many economists does it take to change a light bulb?
  "A:" Two. One to assume the ladder, and one to change the light bulb....
• Q:" How many editors does it take to screw in a light bulb?
  "A:" Two - one to change the bulb and one to issue a rejection slip to the old bulb....