The Simpsons Season 15 Episode 13
Smart and Smarter
S15 E13
Aired Feb 22, 2004 23m
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.
Guest Stars
Karl Wiedergott
Additional Voices (voice)
Pamela Hayden
Milhouse Van Houten (voice)
Tress MacNeille
Philippa (voice)
Simon Cowell
Henry (voice)
Season 15
