The Simpsons is an American animated sitcom created by Matt Groening for the Fox Broadcasting Company. The show follows the lives of the Simpson family, which consists of Homer, Marge, BART, Lisa, and Maggie. BART is the eldest child of the Simpson family and his name is an anagram of the word 'BRAT'. He is a mischievous 10-year-old boy who often gets into trouble. Lisa is the middle child of the Simpson family and is 8 years old. She is highly intelligent and is a talented saxophone player. She is often seen as the moral center of the family.