both of them
They don't change it. They just watch it burn out, then follow it around for another 15 years.
Trick question. Idiots can't screw in lightbulbs regardless of help from other idiots.
Find out next time on Dragon Ball Z!
Q: How many Canadians does it take to change a lightbulb
Albums released through California penal records.
They tell you.
They are both straight until it gets hot.