Details: Arthur and D.W. need to clean their rooms and work together to get things done quicker. However, each are picky about what stays and what goes and how it all goes together .

Whether they're facing down the school bully, worrying about a new teacher or babysitting the Terrible Tibble Twins, Arthur, his little sister D.W., and their friends manage to solve their third-grade dilemmas with imagination, kindness and a lot of humour.