That has to be quite literally one of the stupidest things I have ever heard masquerading as 'science.' I think even most creationists could understand that water doesn't simply disappear after we use it. It's amazing the depths of stupidity these people will stoop to in the naming of proving their delusion correct.
Even if the open windows of science at first make us shiver after the cozy indoor warmth of traditional humanizing myths, in the end the fresh air brings vigor, and the great spaces have a splendor of their own - Bertrand Russell