Its pedigree is lengthy. For more than 40 Dallas years this 'cue post was Howard & Peggy's and then Peggy's Beef Bar before it shuttered in the late 1980s, the original menu still adhering to the window glass. The room is well-stocked with cowhand memorabilia (horseshoes, buck heads, boots). It was reanimated a short time later as Peggy Sue BBQ, with all of the smoke and spicy-sweet that slow-cooked meat deserves. Hearty brisket. Moist turkey. Rib racks that shed their bones even as they maintain their sticky sweetness. No paper towel columns rising over the white and red checked table coverings, but the cloth napkins can be replenished along with the icy lemonade.