Signs of spring in Washington DC

Title card: "Yes Sir, It's Spring" over black then superimposed on flowered branches and US Capitol / MS slo-mo four young women in short silky tunics with sheer overlays dance and skip on lawn / CU man in business suit asleep on park bench / MS five women dancing on lawn / MS children roller skating in park toward camera / MS boys play baseball in an empty lot, city skyline in bkgd / MS woman stooped down on sidewalk feeding pigeons on skyscrapers and stone lion in bkgd / MS baby in stroller and man in suit feed squirrels a peanut in Lincoln Park, Chicago / CU squirrel on branch eating nut / LS Lincoln Memorial across water, cherry blossom branches in fgd / Note: exact month/day not known