Smart and Smarter
Show: The Simpsons --> Season: 15 - Season 15
AirDate: 2/22/2004
Runtime: 23
Voting: 5.9 (15)

Overview: When Maggie does better than Lisa on an IQ test, Lisa becomes upset over no longer being the smart one and tries to lead Maggie astray.
Karl Wiedergott
Additional Voices (voice)
Pamela Hayden
Milhouse Van Houten (voice)
Tress MacNeille
Philippa (voice)
Simon Cowell
Henry (voice)