How many Genealogists does it take to change a light bulb?

How many genealogists does it take to change a light bulb?  Answer: Six.  One to travel to the factory to record the name and age of the bulb; one to test to see if the line is still alive; one to trace the line back to the pole; two to argue over the name of the original pole where the line started; and one to screw in the bulb and write a detailed biographical account of the experience. (From RootsWeb.)