ɐ nˈuː kˈæɹɪktɚ, ðə kˈaʊbɔɪ hˈiəɹoʊ bˈʌk dˈʌk, wʌz ˌɪntɹədˈuːst ɪn ˈɪʃuː hˈæʃ sˈɛvən dʒˈæn nˈaɪntiːnhˈʌndɹɪd sˈɪksti nˈaɪn, ɪnðə mˈɜːɹi stˈoːɹi "wˌɛn juː ʃˈoʊ jʊɹ ɡˈʌmz... smˈaɪl!"
A new character, the cowboy hero Buck Duck, was introduced in issue #7 (Jan 1969), in the Murry story "When You Show Your Gums... Smile!"