Two — one to change the bulb, and one to write a song about how good the old light bulb was.
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When it came time to pay, the skunk didn't have a scent, the deer didn't have a buck so they put the meal on the duck's bill.
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None. The light bulb contains the seeds of its own revolution.
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Finding a cabinet position for the thing on his head!
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Because he wanted to tie the score!
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