Nancy Campbell Cartwright (born October 25, 1957) is an American film and television actress, comedian and voice artist. She is best known for her long-running role as Bart Simpson on The Simpsons. She is also the aunt of pop star Sabrina Carpenter.
After Dexter, Boy Genius, discovers a crystal, he experiments with it but he soon finds out it opens a gateway that causes all the universes out there to come into one
