The Simpsons
The Simpsons Season 15 Episode 13: Smart & Smarter
S15 · E13 23 min
Smart & SmarterWhen 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.
Where to watch
Watch Season 15 on JustWatchBrowse all seasonsStreaming availability via JustWatch (UK).