Two. One to do it, the other to give him his ribbon.
Just two. One to explain to the public that everything possible is being done to solve the problem, and the other to screw the lightbulb into the water faucet.
One to hold the lightbulb, and the rest of the world to revolve around them
Two. One to change it and one to sprinkle it with Parmesan.
Because it doesn't have to stop off to change color!
None, it's already lit fam.
They became flatman and ribbon. has left the building.
Flatman and Ribbon.