Uncle Si has pressing questions, but can Google answer them to his satisfaction? He also shares the secret to making it in the music business and how to make a world-class spaghetti dog. John-David reads comments from his haters and gives Si's favorite drink mix a try. Stone recalls the funniest thing that happened when the Robertsons did the "Wagon Wheel" video with Darius Rucker. The boys are convinced that Phillip McMillan is trolling them on YouTube. And Si isn't so sure about the weight loss advice he's hearing in the duck call room.

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