Exactly 4,583.
! It depends on how fast you want them to do it. but I would say 2 squirrels
3 one to screw the light bulb in and 2 to throw poo at each other
It takes 4. One to screw in the light bulb, and 3 to talk about how good the old bulb was.
The screw part or the part that holds it in place in many cases is a screw, so in that case it could be held up as an example of a screw. I doubt however if a light bulb with a bayonet fitting could be held as an example of a screw.
1 to many.
2
4.....
three. one to screw in the bulb and two to talk about how much better neil peart could have done it.
13, 1 to screw in the lightbulb,12 to watch.
Loadsas many as it takes to screw in a light bulb!
42 thousand