Two. One to change the bulb and one to sing about how grand the old bulb was.
It's not a bulb it's a globe.
One. He puts the bulb in and lets the world revolve around him.
None. They can't get up that high!
So the one on the right could drive for a change.
None, they just sit in the dark and cry.
The lightbulb works fine...
Because she was an operetta (operator).
An out-of-tuna!
Because one more would be "two-fahrty"
Good Mornin'!
Six. One to do it and five to smash the old bulb to splinters.
Two-one to shoot the old bulb out and one to screw the new one in.
