It takes two. One to change the bulb, and the other to kick the switch.
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None. It turned itself in.
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Two, one to call the electrician, and one to mix the drinks.
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First they have to agree on which is better; the analog bulb or a digital bulb.
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Just one, provided there is a programmer around to explain how to do it.
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The fish.
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Actually, agents will screw in just about anything.
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One. But for the message of light to continue, send in your donation today.
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Five. One to screw it in and four to tell him how bitchin' he looked doing it.
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None. They just steal somebody else's light.
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