Dumb and Dumber - Season 1 Episode 9: Brain, Brain, Go Away - Metacritic

Brain, Brain, Go Away

Dumb and Dumber: Season 1: Episode 9

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Brain, Brain, Go Away

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ABC | Air Date: December 12, 2011
Summary: Harry Accidentally drink a serum that turns him into a genius and Lloyd fears their friendship is in jeopardy.
Genre(s): Animation
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