I agree with Rainman.
The proper version comes from "What is the Name of this Book" by Raymond Smullyan and is called 'The Drinking Principle'.
Smullyan also states a dual paradox:
There is at least one person such that if anybody drinks, then he does,
and more dramatic version of TDP: There is a woman on earth such that if she becomes sterile, the whole human race will die out.