1. The name “Bart” is an anagram for the word “Brat”.
2. All characters have four fingers (eight fingers in total) on each hand, except God and Jesus.
3. All characters are based and named after Matt Groening’s (the creator of the show) family.
4. It takes SIX MONTHS to create one single episode.
5. The Simpsons holds the Guinness Record for Longest Running Primetime Animated Television Series and Most Guest Stars Featured in a Television Series.
6. Bart Simpson’s voice is played by a woman.
7. In every opening sequence, Maggie is scanned from a cashier for $847.63, which was the price of raising a baby for one month back in 1989 (when the show debuted).
Acknowledgments: http://www.factslides.com/s-The-Simpsons
Image Citation: http://mashable.com/2014/08/24/simpsons-fan-theories/