1 Season
23 Episode
Dumb and Dumber - Season 1 Episode 16 Brain, Brain, Go Away (1996)
Harry accidentally drinks a serum that turns him into a genius and Lloyd fears their friendship is in jeopardy.
- Country :
- Genre : Animation, Comedy
- Studio : ABC
- Director : Bennett Yellin
- Cast : Matt Frewer, Bill Fagerbakke, Bronson Pinchot, Kath Soucie