Window cleaners, the transparency enhancement facilitators of the future [GETTY] It is difficult to imagine George Formby ever composing a ditty about one of them. And if he had done so, it

certainly wouldn’t have got into the charts. PLAY US THE ONE ABOUT THE JOBBLEDYGOOK: Comic and entertainer George Formby [GETTY] WHAT'S IN A NAME: A fruit picker is known as a

five-a-day collection operative [ GETTY]