Tommy Tibble is sad and less active because Timmy is sick. Although D.W. and Emily would like to have the Tibbles less hyperactive, they try to help Tommy out by playing like a Tibble, but they are not as hyperactive as the twins. Arthur and Buster have an imaginary music festival, with the entire cast performing music videos of Library Card, Jekyll and Hyde, Leftovers Goulash, Homework, and Library Card: Reprise from the Arthur and Friends: The First Almost Real Not Live CD (or Tape) soundtrack record.