None, because they can't change anything.
One to put in the new one, and two to sing about how good the old one was.
One. Five. One.
Literally dozens.
They don't screw in light bulbs, they screw in dumpsters
None, Mexicans do it for them.
A: Three. One to screw it in one to watch and one to shoot the witness.
MUH SOGGY KEYS!