Crossword clues for Lisa, to Bart Simpson 3 letters:SISLisa, to Bart SimpsonSISLisa Simpson, to BartSISLisa Simpson, to Bart, for shortMOMMarge Simpson, to Bart and LisaABEGrandfather of Bart, Lisa, and Maggie SimpsonAGES10 and 8, for Bart and Lisa SimpsonKIDSBart and Lisa Simpson, e.g.AGES10 and 8 for Bart and Lisa Simpson, respectively