https://www.bbc.com/news/uk-wales-61864756
see also: https://en.wikipedia.org/wiki/Onion_Johnny
Not mentioned is the tradition of using common names with other job related nouns as a means of identifying people with careers. Eg: Johnny Butcher
see also: https://podcasts.apple.com/sn/podcast/episode-6-job-and-places-of-work/id274989284?i=1000366645645