We have been drinking at Z'Tejas for years, and our drink of choice has always been the Chambord Margarita. On a recent night out, we learned why. We'd just about finished one marg when our waitress kindly asked if we wanted another round. Yes, please. Not quite done with Marg #1, we sat back with both drinks before us, oblivious to the fact that clearly, we were no longer a law-abiding citizen. "Um, ma'am, I'm sorry," a deep voice said from behind, "but you simply can't sit with both of those drinks." Turns out, according to state law, you can't have more than four ounces of liquor in front of you at once, and the Chambord Margarita at Z'Tejas calls for nothing less. (Four ounces!? Jeez, that's a lot of booze!) Oops. It was nothing a straw didn't take care of quickly — and it solved a mystery. Now we know why we love the Chambord Margaritas at Z'Tejas so much.