The Professor returns from her mother's basement with tales of the road. We ride the rivers of the US Interstates to their source in the mythhistory of the Nile and discover the wizardry on which the Empire of the English has depended. Drinks all round, if you know where to find the recipe! Don't look now, but that man behind the curtain is selling something.

Recipe for Old Kola-Coca: https://www.spiegel.de/international/zeitgeist/locals-say-coca-cola-originated-in-aielo-de-malferit-in-spain-a-915371.html