A: Two. One to change it and another one to change it back again.
I don't know, but it must be an odd number because, "they can't even."
They don't see the point and just sit in the dark.
Because they were cutting corners.
Six. One to do it and five to smash the old bulb to splinters.
His lips are moving.
When they get a hole-in-one they write down *zero* on the scorecard.