Trick question. Protestors don't change anything.
Two. One to screw it in, and one to shoot him if he does it wrong.
To get to the other side.
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Soak it in gasoline, hold a match up to it, and "woof!"
None. The change, if needed, will come from within.
Crackers always leave crumbs.
Trick question. Idiots can't screw in lightbulbs regardless of help from other idiots.
Trick question. There are no roads in Africa.