I better not tell you, it might spread.
or
A pork chop.
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Three:
One to write the light bulb removal program,
one to write the light bulb insertion program, and
one to act as a light bulb administrator to make sure nobody else tries to change the light bulb at the same time.
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I mean he did say he was a private tutor.
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They screw millions of bulbs every day, but when it comes to your bulbs, there's no record.
or