Not every topic of conversation with Blake Shelton has a punch line ... In January, the Oklahoma-bred jokester's hilarious 'Hillbilly Bone' video with Trace Adkins became a TV and internet ...

Together, Blake Shelton, Trace Adkins and Clint Black ... Shelton stood beside Adkins onstage after the pair performed their song “Hillbilly Bone” at an event celebrating the Grand Ole Opry ...

There’s no telling what else I did — probably threw up." Trace Adkins, left, and Blake Shelton perform "Hillbilly Bone" together during the "Country Comes Home," the re-opening of the Grand ...