At least two, but they have to be pretty small to fit.
None. They like to keep their subscribers in the dark.
None, they enlighten themselves.
One to hold the bulb, and the rest to screw the whole world.
None, they didn't Putin enough effort. Just a play on his last name, nothing more.
Depends on the size of the pieces.
So he can fit on a spaceship.
Well, turns out one is not enough, but if you pair it, two can.
One to screw in the lightbulb, stock four carts of supplies, and handle seventeen simultaneous customers at any one time for five consecutive hours.
At a mars bar !