It is senior ditch day at Manny High. Jamal and Chris want to spend this special day bungee jumping with Cassidy, Al, and El-Train. Ms. Noble tells them they can't go because they have to have a radio-thon to raise money for children. Jamal and Chris decide to skip this and rig their radio booth with pre-taped reel-to-reels of their show.Meanwhile, Dawn fights against a student named Kitty Collins for the attention of Ms. Noble and the title of valedictorian.