What began as a wrong text from an Arizona grandmother to a 17-year-old ended in a heartwarming story. Wanda Dench thought she was texting her grandson when she sent out details about Thanksgiving dinner, KSAZ reports But instead, 17-year-old high school senior Jamal Hinton got the random message while in class. Jamal texted back asking who it was, and Dench responded with: "It's your grandma." Jamal asked for her picture "just to double check." Dench responded with a photo of herself. Jamal then sent her a photo of himself to establish that they were not related. But he figured he'd...