Joe and Allan take a trip into the past, present, and future of wood paneling. From fine hand crafted wall covering for everything from homes to castles to the strange years of the 1960s and 1970s, paneling is still with us and still has a future. Next, the guys take their time explaining how caulk should be used and applied. They wrap up with the works of Thomas Crapper who helped usher in the modern toilet and all the benefits that came with it.