One. They just hold the bulb in place and the world revolves around them.
A. 3. 1 to find the bulb 1 to find a ladder and 1 to find a man.
Only one, but it take 4 episodes and Krilin died at the end.
both of them
None, they just beat the room for being black
One, but the light bulb has to *want* to be screwed in.
A: None: A 'Real Woman' would have plenty of Real Men around to do it.
An abundance
Girl: My place, 250...your place 400!
Only one. They just hold it still and wait for the world to revolve around them.
Just one. All he has to do is hold it in place while the world revolves around him.
One. But he doesn't screw it in, he just holds it and the world revolves around him.
One. He stands in place while the whole world revolves around him.