Lisa's Rival
The Simpsons: Season 6, Episode 2
Lisa is jealous of the new smart girl at school and conspires with Bart to wreck her entry to the Diorama competition, while Homer fills the car with sugar.
Show: The Simpsons
Air date: September 11, 1994
Written by: Mike Scully
Couch gag: The Simpsons swim to the couch.
Episode no: Season 6; Episode 2
Production code: 1F17