Three. One to change it while the other two argue about how old the old one is.
If this gets 500 upvotes i'll tell you!
I don't know, but I bet we could pay them less than a group of men for the same amount of work.
A: One to start screwing it in and the rest to vote 'em off the ladder.
Who cares...
Someone who's career is in ruins !
Because they cant find dates
A: Seven one to change and the other six to sing about how good the old one was.