This is one of the funniest things on the whole internets. Mark Twain, a mad scientist, and it ends with a great Steely Dan tune. What else could you want? How about the rest of that song:
Water-based "polyurethane" is not alcohol-proof, even when fully cured. In other words, it is not a suitable finish for furniture, floors, counters, bars, or basically anything. And that's any kind of alcohol, including drinking alcohol. As far as I am concerned, that is no kind of finish at all - as bad as lacquer. I'll go forward with this debacle because that seems to be the easiest thing, but now I have an alternative if need be - I know what I can strip it off with.