Lisa fears she is losing her intelligence when she learns about the fabled Simpson gene. Meanwhile, Jasper freezes himself in the Kwik-E-Mart freezer.
Did You Know?
DVD Easter Egg: Season 9, Disc 3. When Lisa hold up the puzzle on the back of her lunch (near the beginning of the episode), press the number 6 on your DVD remote to unlock a full episode length commentary from Bill Oakley and Josh Weinstein. They discuss their time spent working on the show, and address a few important issues. See more
Hi, I'm Troy McClure. You may remember me from such other medical films as "Mommy, What's On That Man's Face?" and "Alice Doesn't Live Anymore".
Composed by Pyotr Ilyich Tchaikovsky See more