Just one. He holds up the light bulb, and the world revolves around him
Make that change
Three. One to change it while the other two argue about how old the old one is.
It's an obscure number, you have probably never heard of it.
The bulbs IN and it's staying IN!
One. He holds it up and the world revolves around him.
AAA
One to hold the lightbulb, and the rest of the world to revolve around them
One. He puts the bulb in and lets the world revolve around him.
You pay him for the pizza.
