just then it came into view a true munich beer wagon like gordy had seen in the oktoberfest parade , the horses and barrels clad in sky blue-and-gold livery , all lwenbru brewery banners , sequins , swags and shiny leather , the men driving up top roaring with laughter while their women rode on the big barrels drinking and singing ( no one wore lederhosen or dirndl dresses , to gordys disappointment ) .