His reading of Dorothea Mackellar's patriotic poem which includes the line "I love a sunburnt country, a land of sweeping plains" became so popular in the 1970s that it was frequently used to parody him.
In the 1960s and 1970s, RoadKnight appeared on numerous television programmes including Folkmoot, hosted by Leonard Teale, Dave's Place, hosted by the Kingston Trio's Dave Guard, and the ABC national weekly current affairs program, Open-End.
When he died, in 1951, Ruth changed the title to The Muddle–Headed Wombat, with Leonard Teale the first to play the part.
Leonard Bernstein | Leonard Compagno | Leonard Cohen | Leonard Nimoy | Sugar Ray Leonard | Elmore Leonard | Leonard Wood | Leonard Slatkin | Leonard Rose | Leonard Woolf | Leonard French | Leonard Feather | Fort Leonard Wood | Leonard | Nicolas Léonard Sadi Carnot | Leonard of Noblac | Leonard Adleman | Leonard Woolley | Leonard P. Guarente | Leonard Cheshire | Fort Leonard Wood, Missouri | St Leonard | Sheldon Leonard | Leonard Rossiter | Leonard M. Miller School of Medicine | Jacques Léonard | Fort Leonard Wood (military base) | Steve Leonard | Leonard Trelawny Hobhouse | Leonard Lewisohn |