I love living in Dallas. There are plenty of big reasons why, but there are plenty of small reasons as well. Case in point: certain kinds of eateries and drinks that are common around here, but are hard to find elsewhere. This didn't occur to me until the recent holiday season. Kyle and Sally are both from Texas, but live in Chicago. They love Chicago, but whenever they come down to visit friends and family, they want to hit up certain places that aren't in Chicago. Totally reasonable as that's what I've done whenever I've visited Chicago. In deciding on where we could meet up for lunch one day, Kyle was craving Whataburger, so we went there. As someone who hears commercials for Whataburger and sees some of their umpteen restaurants every time I drive around, I rarely eat there. But I'm pretty sure that if I lived in Chicago, I'd miss Whataburger too. What was even more interesting was when we were getting our soft drinks. Kyle said he once asked for Dr. Pe...