[http://youtu.be/1ncsc8xbAdg] (YouTube link)Who op...  ...bAdg] (YouTube link)Who opened the first roadside Christmas tree stand? Where did that Christmas pickle thing come from? Who was the real-life ins...  ...John Green gets to the bottom of how some of our Christmas traditions...

[http://youtu.be/GeaSlcMpPTQ] (YouTube link) Christmas as we know it is an amalgam of traditions that come from Christianity, older pagan celebrat...  ...It all gets thrown into the mix, including modern traditions like Rudolph the Red-nosed Reindeer. Besides, the...  ...and...