Dashed hopes

My dad never passed a driving test. When he began to drive it was enough to stay alive on the road with provisional licences long enough to claim the full driving licence. He was very angry when, in one of the periodic updates of the licencing system, his right to ride motorbikes and drive steam rollers was taken away from him. He sent a letter to, what was then, the Ministry of Transport. His argument was simple. He wrote: I never passed a test to drive anything so, if I'm allowed to drive anything I should be allowed to drive everything. The Ministry took no notice of his flawless logic. Eight months ago I began the process of swapping my UK driving licence for a Spanish one. I used a local driving school as the intermediary. Three weeks ago the school phoned to say they needed my UK driving licence in a hurry. Yesterday they telephoned me again. "Is my licence ready?" I asked. "Pop by the office to pick it up" was the answer. As I drove to their of...