The term 'Little Devils' is a phrase used to describe mischievous children. This term can be broken down into four crossword solutions: IMPS (4 letters), BRATS (5 letters), DEMONS (6 letters), and Rascals (7 letters). IMPS are small, mischievous creatures in folklore, often associated with the devil. BRATS are children who are spoiled and ill-mannered. DEMONS are supernatural beings that are usually seen as evil or malevolent. Rascals are unruly children who often get into trouble. All of these words are used to describe mischievous children, making them all suitable solutions for the term 'Little Devils'.