Related:

• 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 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 blondes -- does it take to change a light bulb?
  Three. One to hold the light bulb, two to spin the ladder....
• How many Asians -- does it take to change a light bulb?
  Three. One to change it and two to go to the cash & carry....
• How many police -- does it take to change a light bulb?
  Three. One to change it and two to direct traffic (eh?)...
• How many drummers -- does it take to change a light bulb?
  One .. Two, and a-one two three fou...
• How many archaeologists does -- does it take to change a light bulb?
  Three. One to change it and two to argue about how old the old one is....
• How many people at an American football match -- does it take to change a light bulb?
  Three. One to change it and two to tip the entire contents of the ice bucket over the coach to congratulate him on a successful bulb screwing....
• How many blacks -- does it take to change a light bulb?
  Three: One to boogie up the ladder, two to keep the beat....