Chunk Sings the Blues / Cast Off / Orb's Well That Ends Well Rolie Polie Olie : Season 5 Episode 13

Chunk gets a bimple on his forehead and someone should fill in for him until his bimple is gone; When Olie cracks his orb, he must get a cast for his head; It's the last day of school and everyone is excited to be on Summer Break, and soon find out a little more about Screwy.