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Super Friends: The Legendary Super Powers Show
Season 1 · Episode 12
Uncle Mxyzptlk
0.011mOctober 13, 1984
The Wonder Twins accidentally expose Superman to Red Kryptonite, transforming him into a super-powered and badly behaved child. When Mr. Mxyzptlk learns what has happened, he poses as Superman’s doting “uncle” and encourages the chaos while the Super Friends struggle to keep both of them under control.