File:Bart-simpson.webp

Summary
Bartholomew JoJo "Bart" Simpson, also known as "El Barto," "The boy" (Homer Simpson), and "Bartman," is the tritagonist of The Simpsons. He is the mischievous, rebellious, misunderstood and "potentially dangerous" eldest child of Homer and Marge Simpson, and the older brother of Lisa and Maggie. He also has been nicknamed Cosmo, after discovering a comet in "Bart's Comet".