Abigail Kathleen Breslin (born April 14, 1996) is an American teen actress. One of the youngest actresses ever to be nominated for a competitive Academy Award, Breslin is best known for portraying Bo Hess in M. Night Shyamalan's Signs, Olive Hoover in Little Miss Sunshine, Nim Rusoe in Nim's Island, Maya Hayes in Definitely, Maybe, Anna Fitzgerald in My Sister's Keeper, and most recently, Little Rock in Zombieland.[1] She did her first commercial when she was 3 years of age and starred in her first movie, Signs, at the age of 5.[2]