Two! one to change the light bulb and the other to rotate the universe!
Because he was afraid of change.
11. 1 to change the lightbulb & 10 to take 200 photos of it & clog my newsfeed.
One. They're efficient and don't have humour.
Seriously who knows? It's pitch black in here.
Quarkiplier
The week force.
It needs more space.
Two. One to hold it in place, another to rotate the universe around it.
Interviewer:"If the Earth rotates 30 times faster, what will happen?" engineer:"We will get our salary everyday" :D Think Greedily Act Confidently