Boy, I didn't know there were this many tea totalers in the world.
My first choice is a good Mai Tai, but you can only find a good one in Hawaii (or at my house). Second choice is a Long Island Ice Tea - you can get a passable one most anywhere.
If we're talking beer - anything German, preferably dunkle - I'm talking German domestic, not German export (although even German export is better than any major American beer). There are, however, starting to be some excellent micro-brew beers - I had a great Porter the last time I was in Colorado.
One of my favorite beers is Budwizer - the real stuff from the Czeck republic, not that American swill by the same name.
Of course then, there's all sorts of wine choices - my taste tends toward dry red.
Now that I've broken the ice, let's hear from some of the non-tea-totalers.