They don't: They screw in a vacuum.
Two, one to change the lightbulb and another to show one they changed earlier.
5,6,7,8
Some obscure number, you've probably never heard of it
Three. 1 to screw it in and 2 to talk about how much better Neil Peart could've done it
They planet. (Plan-et)
Straight up.
Oh it doesn't really matter.
The position of the dirtbag