Harriet's Hubby is Ozzie, a five-letter word. Ozzie is the nickname of Oswald Nelson, the husband of Harriet Nelson, who was the star of the 1950s television show 'The Adventures of Ozzie and Harriet'. The show was based on the real-life family of Ozzie and Harriet Nelson and their two sons, David and Ricky. Ozzie was a bandleader and actor who was married to Harriet for over 50 years until his death in 1975.