Maggies full name is Margaret Evelyn Lenny Simpson.
She has a IQ of 167, which means she is smarter than Lisa.
Maggie is a violent child, shooting Mr.Burns in one episode and hitting Homer with a mallet on the head.
Maggie’s arch-enemy Baby Gerald, was born on the same day as her.
The Simpsons creator Matt Groening, named Maggie Simpson after his own sister Maggie Groening.
Maggie is also right-handed like Lisa and Homer.Maggie is a became a famous rock singer she’s the lead singer of her band.
Maggie seems to be closest to Lisa. Maggie as a nine year old kid went on holidays to Alaska which became a sunny beach due to global warming.
In one episode Maggie is 31 and she has a daughter Maggie Jr.
Maggie doesn’t actually appear in the actual episode, but a deleted scene revealed she became an astronaut.
