About a week ago I took my wife Daisy on a surprise trip to her favorite restaurant Longhorn Steakhouse. She was very happy to be there. Our waitress brought us two drinks to the table and I thought to myself that we hadn't told her what we wanted yet. But they were exactly what we had gotten last time, a sweet tea for Daisy and Dr. Pepper for me. She was our waitress back in November, and she remembered what we had last time.