LONDON – Two of Britain’s most famous performers, singer Elton John and actor Michael Caine, have joined forces to lampoon themselves in a comic advert encouraging the public to get a Covid-19 vaccine.

The 90-second advert sees John, 73, send up his flamboyant reputation, while Caine mocks himself by repeating the famous catchphrase used by his innumerable impersonators: “Not many people know that”.