Season

9

Production Code

4F24

Episode Number

0

Airdate

06 March 1998

Writer

Ned Goldreyer

Director

Susie Deitter

Executive Producer

Bill Oakley
Josh Weinstein

DVD Commentary

Bill Oakley
Josh Weinstein
Ned Goldreyer
Susie Deitter

Editor

Gary M. Gadsdon

Plot When Lisa cant solve a simple brain teaser, forgets her locker combo, and forgot about a class project, Lisa starts to worry that her IQ is dropping, she consults Grampa who tells her that its because the Simpson Gene is kicking in. When watching TV with Homer and Bart, Lisa starts to worry about her future and doesn't want end up like them. Lisa pleads with the world to treasure their brains, as Homer watches, he decides to prove that there's nothing wrong with the Simpson Gene and rounds up every Simpson in the Tri-City Area. Homer and Lisa discover that all the Simpson Gene is on the Y chromosome so only men are effected.