Two, one to change the lightbulb, and the other to bask in the light of the old one.
Just one. She holds it while the world revolves around her.
f(x), where f(x) = the optimal number of x for establishing a humorous stereotype.
Because it's lit
none because There is A Light That Never Goes Out.
There's really no sure way to know.
Still, water.
The Treepublican Party!
To bask in social approval.
