"Ay caramba!" There is only one thing on Bart's mind, FUN! The most famous fourth grader in Springfield's Elementary School, Bart's mission of living life to the fullest as given us more happy memories than any other TV character. Re-live some of this rebel kid's moments with the help of this awesome Bart Simpson Costume, featuring a mask, top and trousers (blue shorts with yellow leggings attached). THE SIMPSONS ™ & © 2016. Twentieth Century Fox Film Corporaiton. All Rights Reserved.