When I'm working on cars, or moving lots of computers at work, I guzzle soda. I like Sprite, orange (Sunkist/Fanta) and strawberry (Fanta) soda, cream soda, root beer, and sometimes ginger ale. I'm not a fan of regular (Coke/Pepsi) soda. I also like lemonade. I try to avoid caffeine after around 2pm or I'll be up all night, and I've never touched alcohol in my life. It seems that in my family, the best way to not be an alcoholic is not to start.
Soda is a weak spot, though. Like glc, I can't stand artificial sweeteners. All that high-fructose corn syrup isn't very good for me, though. We just received 115 Dell OptiPlex all-in-ones (four boxes each) at work, and I'm doing an engine swap on my brother's car this coming weekend, so I'm sure I will consume a bunch soon.