"How Do You Spell Matrimony?" is a 1965 Australian television play by Colin Free. It appeared on a double bill as part of Wednesday Theatre with The Face at the Club House Door. It was based on a radio play which had been performed in 1962. The play was later adapted for radio as "A Walk Among the Wheeneys". Free also developed it into a TV series Nice'n'Juicy (1966–67) starring John Ewart.