These two actors, who both starred in the popular TV series "It Ain't Half Hot Mum", released a cover version of an old Ink Spots song (the original version of which preceded the UK charts), and it was an enormous success, spending three weeks at Number One and selling enough copies to earn a Gold Disc. As you might imagine (if you are not old enough to remember it), this is a novelty version of the song, with the actors enacting their TV roles while performing it.