Cassandra Trotter to walk home. Originally John Sullivan wanted to make Cassandra a girlfriend of Trigger, Denzil or an admirer of Boycie, but decided that like he planned to do with Del, Rodney needed a long term relationship. Their relationship blossomed throughout the sixth series; In The Unlucky Winner Is... she 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
Licensed to Drill This short episode was the final appearance of Grandad. As Rodney and Grandad watch a war movie, Del Boy who had earlier returned from the cafe with a magazine about oil and is now reading it while lying on the couch, begins educating his younger brother and grandfather, explaining all the products which would not exist without oil. He then insists that they watch a short film being shown on TV about the Maureen off shore oil rig. When the film is over, Del goes to bed after insisting that Rodney reads the magazine in time for an important business