None. They can't change anything.
One, but you can be sure a whole Reddit community will appear to expand the joke, make it funnier and eventually run it into the ground.
Two, one to change the lightbulb, and the other to bask in the light of the old one.
Just one, but doing it will make them think they're going to be an electrician in the future.
All three of them.
Doesnt matter. PETA cant chqnge anything!
