Zero, its already lit
Two. One to screw it in and one to take credit for it.
She's never finished screwing people.
Ssssssssssss boom! baaaaaaaah!
Just two, but you're going to need a lot of patience and light bulbs.
Because people are dying to get in.
People usually thank you for giving them reddit gold.
Two. One to change the bulb and one to sing about how grand the old bulb was.
WHAT
It's 0K.
Nice belt.