It's episode 69. Please try not to snigger, that would be infantile. We've accidentally Wikishuffled our way into a racism special, which is nice. Some from the 30's (when nobody knew any better), some from the 21st century (when people definitely should know better - we're looking at you, Urban Outfitters). Stick around til the end of the episode for a little bit of improvised radio theatre. Like what Mike Leigh might make.