Crossword clues for Bart Simpson sister:LISABart Simpson sisterLISASister of Bart SimpsonLISABart Simpson's sisterLISAOne of Bart Simpson's sistersAUNTSELMAMarge's sister, to Bart SimpsonLISABart Simpson's brainy sisterLISABart Simpson's kid sisterLISABart's sister on "The Simpsons"