Only one, but an extra 15 to repost.
It doesn't matter how many you get, because all they'll do is sit around complaining about how misogynistic the use of the word "screw" is.
You hold the lightbulb and every politician screws you!
A: It takes two. One to change the bulb and the other to kick the switch.
Just one. But it takes the whole ER to get it out.
A redditor
Fedora the explorer.
The last time her son had a healing potion he lost 15 IQ Points.
15 or 16