Nothing, it shuts them up!
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First they have to agree on which is better; the analog bulb or a digital bulb.
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It's not a shrub, it's a lemon tree my dear Watson.
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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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On the latest episode of "Celebrity Apprentice", Donald Trump fired himself!
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