Because it might crack up!
or
None. They will never find a bulb that burns as brightly as the old one.
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Executive Producers don't screw in a light bulb, they screw in a hot tub.
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100: One to do it and ninety-nine to say "I could've done that."
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"Pint please, and one for the road."
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When a rooster wakes up in the morning, its primal urge is to cluck defiance.
or