Arthur And The Big Riddle: Alex Trebec guest stars as the famous host of "Riddle Quest," Alex Lebec. Arthur is going to be a contestant and his friends are a little too anxious to help in prepare. They may end up helping him over the edge. When he ends up in second place he becomes a hero, afterall for a lifetime supply of choco-sticks, second place IS the best! Double Dare: Arthur, Francine, Buster and Brain have all dared eachother to skip school so that they can watch "Dark Bunny" instead of doing homework. Francine doesn't get the message that everyone else has chickened out and now they must help her get IN to school.