The crossword solutions for the term BART OR BELLE are 'STARR'. Bart or Belle is a reference to the two main characters in the popular animated television series The Simpsons. Bart and Belle are brother and sister, respectively, and are the children of Homer and Marge Simpson. Bart is an energetic and mischievous 10-year-old boy, while Belle is a more mature and responsible 8-year-old girl. The term 'STARR' is a play on words, as it is a combination of the first names of both Bart and Belle.