Information:Bart Simpson is the mischievous, rebellious 10-year-old eldest son of Homer and Marge Simpson, known for his spiky hair, skateboarding, love for pranks, and poor school performance, often getting into trouble with his best friend Milhouse, though he shows moments of creativity and heart. He's a classic preteen who challenges authority and seeks independence, embodying the troublemaker role in the family, despite having a softer side revealed in various episodes.