Six. Why? It just does! OKAY!
A: None. The sockets all went with the house.
How many data wranglers does it take to change a lightbulb? Just one, but they need a backup.
A: Twenty-one. One to change it and twenty to form a fact-finding committee to learn more about how it's done.
Four. One to change it and three to write the environmental-impact statement.
You can negotiate with a terrorist.