Testing prank on a driving instructor

THEY say what goes around comes around. My grandson, who is 27, is a sales executive for a major car dealer. One day, a gentleman came into the showroom and my grandson recognised him as his driving instructor from ten years before. After they had finished the sales chat, the driving instructor agreed to buy a new car, and a time and date was arranged for handing over the vehicle. When the day arrived, my grandson said to the driving instructor: ‘you sit in the passenger seat and I’ll sit in the driving seat and familiarise you with the controls.’

Colin J. Goldsmith, Ipswich, Suffolk.