Bob Ross - The Joy of Painting - Season 20 is now available on iTunes! The Joy of Painting - Seasons 20 .\r<br>\r<br>The Joy of Painting - Bob Ross Season 2 Playlist : The Joy of Painting is an American half-hour instructional television show hosted by .\r<br>\r<br>Bob Ross - The Joy of Painting - Season 20 is now available on iTunes! The Joy of Painting - Seasons 20 .\r<br>\r<br>\r<br>\r<br>Bob Ross - The Joy of Painting - Season 20 is now available on iTunes! Subscribe forlength episodes!