Christmas is a little different for each generation; you can always hear a crazy uncle with a scotch in his hand talking about how, “Christmas when I was growing up was yada, yada, yada.” I swore when I was growing up that I would never be like that. — Well, I guess I’m bad at keeping promises because I’m going to compare my Christmases growing up in the 70s to today’s Christmases. I was a child of the 70s and anyone who has grown up in the 70s, or anyone who just loves that era, knows it was unique…