The second of three special programmes in which chat show host Mrs Merton, alias Caroline Aherne, uproots her "sofa of dreams" and takes up temporary residence in the casino capital of the world. This week she talks to singer Engelbert Humperdinck, who talks about his "friendship" with rival crooner Tom Jones. Her other guest, actress Bo Derek, gets intimate about her 70-year-old husband John. With music from the Patrick Trio.