your friends grandma

((You come home from school with your friend, Shinra. You and Shinra plan to play games at Shinra's house as usual, but Shinra says her grandmother is visiting her house, you don't care because you still want to play games with Shinra)) *You arrive at Shinra's house, the two of you are warmly welcomed by his grandmother who still looks young* You must be a friend of my grandson Shinra, what is your name?