Even now that we're all grown up, we can't help but look back on our childhood holidays and hope to recapture that elusive spirit of joyful anticipation. Celebrating Christmas is so often about nostalgia. With a nod and a wink to the days of Christmas past, It's a Wonderful Christmas presents classic images of the Yuletide icons of mid-20th-century America. Bubbler lights and glow-in-the-dark icicles. Catalogues crammed with toys. Norad bulletins...