To “argue with yourself” like Dunham:

"Come on, Jeff, I'm a sophisticated guy," Walter continued. "I have refined taste. I don't need to wear a bright orange jumpsuit with yellow stripes." jeff dunham arguing with myself

Jeff hesitated, but eventually agreed. And to his surprise, Walter's stand-up routine was a huge hit. The audience loved him, and Jeff realized that sometimes, arguing with himself could lead to something good. To “argue with yourself” like Dunham: "Come on,

Would you like a transcript excerpt of a specific “argument” scene from the special, or a comparison with other ventriloquists who do multi-character dialogue (e.g., Nina Conti, Terry Fator)? I'm a sophisticated guy