My dad, aka "Papa Joe", is a huge lover of trains which is expected since it was his life career as an engineer for Kennecott Copper Mine. He knows all there is to know about trains and how they operate. When the train show came to town he got so excited and couldn't wait to take his grandsons with him. They were almost as excited as he was. I was nervous for Max because he has never been with my dad without me. I thought he would cry but he loved it. It meant the world to my dad. Very special memory for all of us.