2 . One to screw it in and another to say, "I could do that".
Fire Quackers
1. Have a date. 2. Try not to forget it.
none because There is A Light That Never Goes Out.
The bear minimum
Two. One to do it, a second to keep yelling, "You're lookin' BIG, man!"
A: Three. One to screw it in one to watch and one to shoot the witness.
Give him sheet music.