Like Mother Like Daughter

While driving down one of the two main roads out here, I heard my phone ring. Closing my windows and turning off the radio, I answered my mother's call.
"Look behind you!" She said into the phone.
Lo and behold, my mother was there driving right behind me. We waved frantically to each other. As it turned out, we were heading for the same place. So we drove around the parking lot together, found spots one behind the other, and laughingly walked into the strip mall. Where would we be without small towns?