In the latest star-studded but typically anarchic episode of Bangers & Classics (featuring Dave Prowse, Donald Pleasence, Benny Hill and Lee Marvin), the lads give advice on how to (and how not to) transport a rat, decide to set up a car hire firm with a suitably idiosyncratic USP, and talk about Bristols, 1990s SEAT Ibizas and Public Information Films.