As a child of the seventies, I was deeply affected by this this educational cartoon series. We couldn't wait until the real cartoons ended, because these were interspersed in between the episodes of Looney Toons, Superfriends and Scooby Doo. I recently bought our three year old son Reis a DVD containing all of the favorites. He loves it, and asks to watch it every night before bed. Here's one of my favorites. Pronouns. One of the cutest of all the Schoolhouse Rock videos.