When Nick is fired from an employment agency for being "chronically unemployable", Susan is forced into giving him a job as a tour guide, which proves a disaster. Meanwhile, when Janey has a different boy round each day, each one coaching in her A-Levels, Ben accidentally calls her a prostitute. Also, Stupid Brian (Kevin Bishop) tries to win Janey back, and Ben has dental assistant problems. The agency sends him a temporary assistant, Ramon, who turns out to be Nick in disguise.