Great Grandfather Bill Dudley, who recently celebrated his 90th birthday, had a message for the young about hard work.
Bill, who is the oldest McDonald's employee in Europe told Good Morning Britain said most young people "want paying for nothing."
Bill also said that he kept working because he liked people, although the fast food job did not make his list of top jobs.
The Second World War veteran said his favourite job had been working in the steel works. He also worked as a taxi driver and served in the Navy.