black kangaroo silhouette on white background - clever

black kangaroo silhouette white background clean design humorous caricature hans thoma janek sedlar felix vallotton negative space figura serpentinata high detail color clever use shadow reminiscent roland topor#39aph39#s caricatures vallotton#39aph39#s style creates painting effect figure#39aph39#s serpentine pose adds touch dynamism generated