To screw in the lightbulb.
Roasting a chicken.
A poultry-geist.
One, but the lightbulb has to WANT to change.
Just two, but you're going to need a lot of patience and light bulbs.
22 one to screw it in 21 to shoot the bulb.
The bear minimum
If you lay 'em right, you can walk on them for 20 years.
What ails you?
That's how you set the bar high.
A voice from the back of the bar shouts back, "You don't have enough ammo, mate!"