All of them actually . Two to hold the ladder and one to change the lightbulb .
Only one, but with a perticular FETISH
Only one as the rest of the world simply MUST revolve around them...
I told her that drinks were on the house
Two. One to hold the ladder and one to screw your mother - I mean light bulb!
By holding the bulb up to the socket and waiting for the world to revolve around them.
Ans: Hodor
Answer is 2. One to change the lightbulb while the other screams "REPOST"
None. They wait for the electrician to make a mistake and yell at them for doing it wrong.
On the second page of google.
They put on the Google!