A very sentimental episode for a number of reasons. First, this episode will be released during graduation season. To the recent and upcoming graduates, congratulations! Secondly, this marks the first episode with the newest co-host, Caroline Borders. Finally, in addition to the massive attention this received, this was the speech given at Kip's high school graduation in 2012 and he holds this speech and its orator, Mr. David McCullough in very high esteem.