Only one. But he'll leave a big puddle of spit on the floor underneath him.
or
Do you want to grab a bite?
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Drinking, bathing, washing, swimming, etc.
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Three - one to cast the bulb into the outer darkness, and two to catch it when it falls.
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Only two, but the hard part is getting them into the light bulb.
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it was Wedgie Kray.
or