Don Walker has said the song was inspired by a number of people, including, "the guy from the next farm," who came back from Vietnam, "severely changed for the worst," and Adelaide guitarist Rick Morris. The first draft was written in Sweethearts Cafe in Kings Cross, New South Wales. Walker said he "killed a couple of afternoons" putting down the lyrics, "for my own enjoyment and amusement," in the days before the band had a recording contract. "If I had imagined anybody would see those lyrics, I probably would have written them a bit differently."