Star vs. the Forces of Evil
Star vs. the Forces of Evil
St. Olga's Reform School for Wayward Princesses (1x19)
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Star and Marco go undercover as new princess students in order to break Flying Princess Pony Head out of St. Olga's on her birthday. They discover that Pony Head has been brainwashed to be a compliant princess and try to evade the robot guards and the reform school's headmistress Miss Heinous.