Since our North Texas BBQ Tour last weekend, I've had a hard time explaining the discovery of The Bone on the Grill, located on Hwy. 82, around six miles west of Sherman. I turn to Texas BBQ Posse expert Marshall Cooper to describe this inspiring stop on the BBQ trail, as follows: "This place deserves first place in sexy Texas drive-up appeal for all roadside BBQ joints! The two attached trailers with the attached spongy deck had outstanding views of bordering ranches with vast spreads of producing cornfields and oil wells. A Texas Classic! The BBQ pit was nothing more…