 Their relationship blossomed throughout the sixth series; In The Unlucky Winner Is..., Cassandra went to Spain with Rodney and Del, and had to pretend to be Del's wife and Rodney's stepmother.In "Sickness and Wealth", Rodney announced that they were engaged; they married in the final episode of series 6, "Little Problems", after which they moved into their own flat.Her marriage to Rodney was not without its problems; Rodney envied Cassandra's privileged upbringing and her qualifications.