After switching IQ tests with Martin, Bart is mistaken for a child genius. When he's enrolled in a school for gifted students, a series of embarrassments and mishaps makes him long for his old life.
|First Air Date||:||Dec 17, 1989|
|Last Air Date||:||Mar 11, 2018|
|Number of Episodes||:||691|
|Number of Seasons||:||29|
|Casts||:||Nancy Cartwright, Dan Castellaneta, Julie Kavner, Yeardley Smith, Harry Shearer|