Well it depends on what you mean by change.
One. They stick the bulb in the socket and wait for the world to revolve around them!
change??
She's only happy when "It's Complicated."
One, but it takes at least three light bulbs.
Depends..
Depends on how many cops planted it there
They mean what they say.
I've yet to find someone who knows.
Cleanup on the detergent aisle"
A philosopher. Cuz he's a deep thinker.