Two: One to hold it one to hammer it in.
7
They just screw, nut, then bolt.
My zipper
My Zipper.
Only 1, but it takes them 15 episodes to do it.
Twelve. Three to Physically Change the Bulb, Three to Talk About How Complicated it Was and Six to Call themselves Electricians.
Your grip.
A slipper. (Made this up today, but almost definitely will have been made up before by someone else)
This is not a drill.
Get hammered.