I don't know. They just keep going on and on about how the last one broke.
When it's broke.
A small medium at large.
Hell-if-I-know
A pedantry.
None, change comes from within.
One.
One. They stick the bulb in the socket and wait for the world to revolve around them!
None, they would rather keep you in the dark!
Four different answers
So accountants could have someone to laugh at.