Almost always unsweetened iced tea with lemon. Sometimes sparkling water with a splash of cranberry or orange juice. If you are afraid of restaurant lemons, I recommend a product that is easy to carry - It's called True Lemon. Little packets of crystallized lemon (comes in lime, too). I always have it at home in case I run out of lemons or limes. I usually forget to slip a couple in my purse for talking to restaurants, though. I often take my chances with restaurant lemons.