Plot: In London, artist Bob Osborne takes a laid-back approach to running his B&B, At Home, in Chiswick On arrival, guests are pleasantly surprised by their first impression of Bob's communal living space-come-mini art gallery, but on closer inspection, the guests are soon dishing the dirt. Bob's impromptu art class gets mixed reviews and an appraisal from art critic Peter Davies on their efforts leaves some of the guests baffled