How many Caldari does it take to change a broken lightbulb?
None, they found it cheaper to move to another room.

How many Minmatar does it take to change a broken lightbulb?
None, they are all busy trying to avenge the death of the old one.

How many Amarr does it take to change a broken lightbulb?
None, they are all busy punishing the old one for converting to darkness.

How many Gallente does it take to change a broken lightbulb?
All of them, since they need to have a democratic vote to decide how to replace it.

How many Jove does it take to change a broken lightbulb?
None, they just change their genetics so they can see in the dark.

How many CCP employees does it take to change a broken lightbulb?
None, they've checked through the logs and nothing is wrong. The lightbulb is working as intended.