The crossword solution for the term 'Dumb Girl' is 'Dora'. Dora is a fictional character created by Spanish author and illustrator, Antonio Romero Monge. She is the protagonist of a series of children's books and the eponymous television series. Dora is an adventurous young girl who embarks on various quests with her monkey sidekick, Boots. She is known for her catchphrase, 'LET's go explore!' which she often says when embarking on a new adventure.