 Four children 's books , written by Maggie Groening ( after whom Maggie was named ) and illustrated by Matt Groening , entitled Maggie Simpson 's Book of Animals , Maggie Simpson 's <unk> Book , Maggie Simpson 's Book of <unk> and <unk> and Maggie Simpson 's Alphabet Book were released on September 12 , 1991 . Other merchandise includes dolls , posters , figurines , <unk> puzzles , and T @-@ shirts . Maggie was made into an action figure as part of the World of Springfield toy line , and was released in the wave one <unk> " Living Room " , featuring her and Marge in the living room of the Simpsons house . Maggie has appeared in commercials for Burger King , <unk> , <unk> Lemon , <unk> 's <unk> , <unk> Inn and <unk> . 
