Christmas is coming, so the chaps preview the upcoming Christmas special episode, which will feature some science. Maybe. In the ongoing battle to make Jonny more palatable to the general public, Rob takes it upon himself to start a brand new segment about rude words. Ben decides that he’s had enough of the tripe brought up by Rob and Jonny in the Smooth Traffic WhatsApp group, and shames them with a few random quotes. Jonny discovers that he actually got something right, after predicting the end of the Subaru WRX STi, and everyone discovers that he got something VERY wrong when he tried to climb a mountain in his Abarth. The chaps also bring exciting news about the patron saint of Smooth Traffic, and go through some listener comments from the last episode.