Two. One to screw in the bulb and another to talk about how complicated it was.
Two, but I don't know how they'll fit inside the bulb
One. He puts the bulb in and lets the world revolve around him.
Why does it have to be a group activity?
One to over hype the new lightbulb and one to make sure it breaks within a year.
By 'elephone!
Two. One to screw it in and one to complain that it's electrified.
Only one, but an extra 15 to repost.
Don't worry they'll tell you
You can take as many as you want but they will only give you the screwing direction.