One.
A hundred but they'll all be competing to be the one to change the bulb and bring light to the world.
YOU DON'T KNOW, MAN! YOU WEREN'T THERE!
As much people as is needed to screw that lightbulb.
A light bulb weighs about 50g and a single ant can lift about.2g, so it takes somewhere around 250 ants working together.
When her sentence starts with "A wise man once said"
The same urge that makes dogs chase cars they have no intention of driving.
