None, it's perfectly happy being broken, it's the fitting that has to change.
Broke.
You gotta be chitin me!
How many data wranglers does it take to change a lightbulb? Just one, but they need a backup.
BECAUSE!!
Six. One to do it and five to smash the old bulb to splinters.
One, although it's probably screwed in too tight anyway.
Hugh Bris