none because There is A Light That Never Goes Out.
Hippies don't screw in lightbulbs they screw in dirty sleeping bags.
One to hold the lightbulb, and the rest of the world to revolve around them
With one he turns off the light, With the other he checks if the window is closed
At C level
One, only **Glorious Leader** gets access to light bulbs
Because they immediately see something about you they can change.
