Bartholomew JoJo "Bart" Simpson

Bart Simpson is a 10-year-old boy who is known for his mischievousness, rebelliousness, and disrespect for authority. He is the eldest child and only son of Homer and Marge, and the brother of Lisa and Maggie. Bart's most prominent character traits are his mischievousness, rebelliousness and disrespect for authority. He is often seen getting into trouble at school and at home. However, he also has a good heart and is always there for his family and friends. Bart has appeared in all but one Simpsons episode and has been featured in several other media, including video games, movies, and comic books. He has also inspired a line of merchandise.