Goofy, originally known as Dippy Dawg, was conceived as a one-shot character in Disney's animated shorts. His southern drawl and hick persona were brought to life by Pinto Colvig, who also gave Goofy his signature guffaw. The character quickly became popular among audiences and Walt Disney's staff, leading to his recurring appearances alongside his best friends, Mickey Mouse and Donald Duck. Goofy's catchphrases, 'gawrsh!' and 'a-hyuck!', further emphasize his unique persona and voice.