Season 9 - Episode 17 - Lisa The Simpson
Air Date: Mar 8, 1998
Description: When Lisa is unable to figure out a simple brain teaser, she begins to fear that she is losing her gift of intelligence. Soon, she is noticing tons of clues that suggest her intellectual decline. Listening to Lisa's complaints, Grandpa explains to her that all Simpsons--himself, Homer, and others--started out smart and gradually experienced a dumbening that left them ... Read More
Air Date: Mar 8, 1998Description: When Lisa is unable to figure out a simple brain teaser, she begins to fear that she is losing her gift of intelligence. Soon, she is noticing tons of clues that suggest her intellectual decline. Listening to Lisa's complaints, Grandpa explains to her that all Simpsons--himself, Homer, and others--started out smart and gradually experienced a dumbening that left them ... Read More
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