If one side has one, the other side has to get one. Once launched, they cannot be recalled. When they land, they screw up everything forever.
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Microwaves.
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Three. One to climb the ladder while the second kicks the ladder out from under her. And the third to say, "I knew that was too high for you dear."
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A garbage truck.
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Two. One to assure the everything possible is being done while the other screws the bulb into the water faucet.
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A ruler.
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Sure, Dick and Bob had a bunny!
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