Segments: “Once Upon a Wintertime,” two lovers rescued from an icy river by friendly animals; “Bumble Boogie,” bee beset by musical instruments and symbols come to life; “Johnny Appleseed,” story of the legendary pioneer tree-planter; “Trees,” mood piece set to musical treatment of Joyce Kilmer’s poem; “Little Toot,” story of a heroic little tugboat who saves an ocean liner; “Blame it on the Samba,” Donald Duck and Jose Carioca have the blues blown away at a Latin cafe; “Pecos Bill,” story of the legendary cowpoke, his trusty mount Widowmaker and his sweetheart Slue Foot Sue.