All of them actually . Two to hold the ladder and one to change the lightbulb .
Its gonna be a dark four years, now isn't it
None. Somebody else does the screwing for 'em.
A: One to start screwing it in and the rest to vote 'em off the ladder.
3, a person, a ladder, and another lightbulb
A: 32. One to hold the bits and 31 to push the register.
By holding the bulb up to the socket and waiting for the world to revolve around them.
They don't change it. They just watch it burn out, then follow it around for another 15 years.
Daughter: You told me to change the baby.
There's Google.
Let's Google it.