The gopher's gibberish/"talking" was in reality sped up excerpts taken from the 78rpm comic recording by Joe Hayman entitled "Cohen on the Telephone" (Columbia A1516).
wicket-keeper | Wacky Races | The Wacky World of Tex Avery | Leg before wicket | wicket | Wicket-keeper | leg before wicket | Sticky Wicket | Bill Baker's Big Band Sticky Wicket and His Swing Band |