None, because they can't change anything.
None. They'll just stand in the dark talking about how good the old one was.
Just one, but they have to do it during dinner.
A: One to start screwing it in and the rest to vote 'em off the ladder.
Lightbulb.
All of them-----no one wants to be the charcoal-colored one.
change??
MUH SOGGY KEYS!