Memoir World on Instagram: "Sabrina Carpenter’s aunt is Nancy Cartwright, the voice behind Bart Simpson on The Simpsons. Nancy’s been voicing Bart since the show launched in 1989, along with other characters like Ralph Wiggum, Nelson Muntz, and Todd Flanders. In 2024, she confirmed the family connection herself on TikTok, saying, “The rumors are true! Sabrina Carpenter is my niece!” Sabrina’s mentioned their relationship before too, sharing that she grew up hearing her aunt slip into Bart’s voic