Only one. But he'll leave a big puddle of spit on the floor underneath him.
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None, because people who glow in the dark don't need light bulbs.
Note: Topical to the Chernobyl Reactor disaster of 1984.
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Silverware.
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"A complex world demands complex hair."
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Well, first let's talk about the concept behind this whole "light bulb" thing.
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Fun-ny!
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