None. Agnostics question whether electricity really exists.
or
So he gave me a kite.
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Seven. One to install the new bulb and six to figure out what to do with the old one for the next 10,000 years.
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Because all his uncles were "ants"!
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They screw millions of bulbs every day, but when it comes to your bulbs, there's no record.
or
They turn from notating nuclear spins to notating unclear puns.
or