Dee Dee's Rival / Pslyghtly Psycho / Game for a Game

S2, E35: "Dee Dee's Rival": In an episode that mirrors "Dexter's Rival," Dee Dee goes head to head with the new student in her dance class, Olga - Mandark's sister. After they have a dance-off, the teacher decides they will both perform in the recital together. Their respective brothers help them to compete with robot suits. / "Pslyghtly Psycho": On Mother's Day, the family takes away Mom's cleaning gloves. She suffers major anxiety watching them perform her housework very badly. / "Game for a Game": Dee Dee is stuck in the house on a rainy day and has no choice but to play games with Dexter. She wins every time! In his anger, Dexter challenges her to compete with him in the Dextatorium, his electronic game tower.