Arthur Season 16 Episode 1 Based on a True Story Episode Title:Based on a True Story.Episode Description:A new girl named Ladonna moves to Elwood City from Louisiana with her family. In order to make friends, she tells the Lakewood students stories about her life. As she continues with her tales, the kids get bored when she tells the same ones multiple times. Ladonna begins to fabricate her stories and is caught by Brain when she makes a factual mistake. When something amazing does happen to Ladonna, nobody believes her, and she has to prove it. Meanwhile, Ladonna's younger brother, Bud, tries to befriend D.W.