Just one. He holds up the light bulb, and the world revolves around him
A: Just one but you need 6000 Russian troops in case he goes on strike!
Five. One to handle the bulb and 4 to contemplate how David Sanborn would've done it.
It's independent of population size.
A: None! If you'd just make it a day exterior we wouldn't be screwing around with all these damn light bulbs!"
Figuring out what to tell you about first.
AAA
By holding the bulb up to the socket and waiting for the world to revolve around them.
One. They stick the bulb in the socket and wait for the world to revolve around them!
Tip him for the pizza.