Listen to Little Known Facts (Remastered Album Version) online. Little Known Facts (Remastered Album Version) is an English language song and is sung by Reva Rose, Bob Balaban and Gary Burghoff. Little Known Facts (Remastered Album Version), from the album You're A Good Man, Charlie Brown, was released in the year 2010. The duration of the song is 2:32. Download English songs online from JioSaavn.