I don't remember when I last had a drink, and your question kind of stumped me... because I don't think I've equalled drinking with fun since college... (which was back when dinosaurs roamed the earth...).
Nothing I do involves drinking -- and I consider most of it "fun"... I've had to rediscover myself and my likes and dislikes after divorcing AXH (and actually having some time!), and I've done things like... rock climbing, kickboxing, bowling, volleyball, hiking, pottery, art classes, heck, I've even learned how to change the oil in my car. None of that sounds like a good date, probably, but the times I have done stuff like that with my significant other (a non-drinker), it's been a blast.