. "Scooby Stewart (born 1988) is Miley's unseen cousin and Mamaw's unseen grandson. He is briefly mentioned in We Are Family: Now Get Me Some Water! when Jackson tries to fix Ray Auxais back but instead brakes it. Jackson then claimes \"It worked when Scooby did it to Shaggy!\""@en . "Scooby Stewart"@en . "Scooby Stewart (born 1988) is Miley's unseen cousin and Mamaw's unseen grandson. He is briefly mentioned in We Are Family: Now Get Me Some Water! when Jackson tries to fix Ray Auxais back but instead brakes it. Jackson then claimes \"It worked when Scooby did it to Shaggy!\""@en . .