Related:

• How many people -- does it take to change a light bulb for Bobby Fischer?
  Two. One person to put the new one in, and another person to file three millimetres off it first....
• How many Evangelists -- does it take to change a light bulb?
  33. One to do it, 2 to bask in its glory, and 30 to take collections in the bulb's name....
• How many Christians -- does it take to change a light bulb?
  200!!! 100 to sit in church and pray long sonorous prayers for it to see the light again, 10 to stand on street corners and point out to others how that if they don't accept what they're being told, their light might go out as well, 3 to try and exorcise the demon of darkness out of the light bulb, 2 to gather together in "the name of the lord" because where two or more are gathered together in "his" name....
• How many sex therapists -- does it take to change a light bulb?
  Two - one to screw it in and one to tell him he's screwing it in the wrong way....
• 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 Ethiopians -- does it take to change a light bulb?
  Three. One to change it and two to squabble over who gets to eat the packaging....
• How many science fiction writers -- does it take to change a light bulb?
  Two, but it's actually the same person doing it. He went back in time and met himself in the doorway and then the first one sat on the other one's shoulder so that they were able to reach it....
• How many circus performers -- does it take to change a light bulb?
  Four: One for the money, two for the show, three to get ready, and four to go!...
• How many drummers -- does it take to change a light bulb?
  One .. Two, and a-one two three fou...