Edited sentence: " Black's skits also use the catchphrase "more cushion for the pushin'," a self-mocking reference to his own girth." In "Inward Singing," Black does not merely discover a new vocal technique, he discovers what he refers to as "the most powerful tool in singing technology since yodeling.Black then switches completely to a far-extreme caricature of human emotion.Black typically begins a skit in which he presents an earnest introduction to a premise or subject that quickly reveals itself to be flawed or fundamentally ludicrous.Black's comedic style combines many key elements from both sides of the traditional double act.His would-be straight-man Gass often functions to trigger these outbursts.In "Tribute," Tenacious D tells a story in which they claim to have performed "The Greatest Song in the World" for a "Shiny Demon" who would otherwise "EAT THEIR SOULS.Tenacious D’s subject matter illustrates this technique