Lister and Cat, after arriving, initially assume that they are in Bulgaria, and then finally understanding the nature of things when they realise they're in England and everything is backwards, and find Rimmer and Kryten enjoying themselves in their new jobs.
After arriving, Lister and Cat assume they're in Bulgaria, but eventually realize they're actually in England, where things are reversed. They find Rimmer and Kryten having a good time in their new jobs.