RPM (Revolutions Per Minute)
He was following the Tsar.
They planet!
Well, it's got everyone out and about, celebrating another revolution.....
None. Each lightbulb contains the means of its own revolution.
None - the lightbulb has the capacity for its own revolution
None. The lightbulb contains the seeds of its own revolution.
None comrade, the bulb holds the seeds to its own revolution!
It caused a revolution.
None: The light bulb contains the seeds of its own revolution.
Both are measured in revolutions per minute.
They heard them in the town square saying, "Coup, coup!"
A hundred but they'll all be competing to be the one to change the bulb and bring light to the world.
One. But he gets three hours credit.
An Envelope EDIT: My deepest Canadian apologies to those who are calling this a riddle. I always took it as a cheesy joke
Depends what you want it to change into...
Salmon
By bearing straight
A niet!
Twelve. Three to Physically Change the Bulb, Three to Talk About How Complicated it Was and Six to Call themselves Electricians.
One but you should have seen the bulb it must have been THIS big.
Hold a bingo!!
Zir holds it up to the socket and waits for the world to revolve around zirself.
John: revolution Paul: forgiveness George: true love Ringo: hmm, a submarine or maybe an octopus