When's the last time you had a vacation, just for fun? Regardless of where you went, you probably want to tip your hat to Thomas Cook. As a traveling Baptist preacher, Thomas Cook walked thousands of miles on foot warning people about the danger of alcohol -- it was a rough, demanding life, and people often ignored his message. But he was nothing if not a forward thinker. In today's episode, the guys explore how one man's determination to -- originally, at least -- spread the good word of Temperance led to the birth of the modern tourist industry.