"Hug day": It's a holiday of hugs in Blue's room, so open your arms to everyone you appreciate and give them a hug. "Joe's clues": You know how to play Blue's clues, but come along and learn a whole new way to play the game. "I'm so happy": Blue, Joe, and all their friends are celebrating the things that make them happy. "Body language": Strike lots of poses with Joe and Blue as you make your body say happy, scared, and angry. Preschool learning skills: literarcy skills; vocabulary skills; appreciation; solving riddles; visual/spatial skills; literacy skills.