I love the "Yes, Virginia" article, an editor's response to an 8 year old's question: Is there a Santa Claus? To me, it's the perfect answer, even over 100 years after it was written. I got so excited a couple of years ago when Macy's featured it as part of their Christmas campaign, with celebrities like Jessica Simpson and even Donald Trump reciting the lines. So, I really wanted to print a copy of the original article, but there weren't any that were good enough quality so I made my own and put it in a frame for the holidays. Feel free to print or use for your blog/computer.
Here is an original clipping of the article, taken from wikipedia: