Two. One to take out the bulb and drop it, and the other to try and sell it before it crashes (knowing that it's already burned out).
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2 years old.
Cow: "Mooooove over"
Sheep: "Naaaaaaa."
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Billllyuns and billllyuns. Light bulbs are part of the interstellar "goo" that pervades our universe; they are star stuff.
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Thoreau editing Thorough.
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Make sure one is a match!
or