1,000,001: One to change the bulb and 1,000,000 to rebuild civilization to the point where they need light bulbs again.
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100: One to do it and ninety-nine to say "I could've done that."
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Does it have to be a light bulb? I've got this neat candle holder...
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Two. One to take out the bulb and drop it, and the other to try and sell it before it crashes.
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