None, because chauvinists can't change anything.
You hold the lightbulb and every politician screws you!
None. They just let it burn out and follow it around for twenty years.
IT JUST DOES, OK JERK!!!! NOW SHUT UP OR I WILL STAB YOU WITH THE SCISSORS!
Two - One to put it most of the way in, and one to give it an interesting twist at the end.
There's a thousand things I'd like to do in my life, and those are just the pretty ones!