Bart Simpson, e.g. is a character from the long-running animated television series The Simpsons. He is an 8-year-old troublemaker who often gets into mischief. His crossword solutions are BRAT (4 letters), IMP (3 letters), and SCAMP (5 letters). BRAT stands for a mischievous child, IMP is a synonym for a mischievous person, and SCAMP is another word for a mischievous person or child. All three words accurately describe Bart Simpson, e.g.