Trigger (Only Fools and Horses) proceeded to use to decorate his mother's grave. Only then did Trigger inform him that the paint was used on signs in railway tunnels and was, therefore, luminous. He also supplies a load of stolen cigarettes, and in the opening episode announces to Del that he "popped round to (my) sisters to sort out an alibi for next Thursday." Trigger's most famous characteristic is that he constantly calls Rodney Trotter "Dave", the reason why being unknown. In fact, it is established that Trigger simply cannot grasp the idea that "Dave" is actually called Rodney. Rodney finally brings up the issue
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