Grade 2-5-Fifth-grader Wilbur Riot and his younger brother, Orville, are fighting boredom once more in this uproarious follow-up to Snarf Attack, Underfoodle, and the Secret of Life (Holiday House, 2004). Amato presents three new humorous exploits, each told in brief, fast-paced chapters, as the boys embark on a spy mission, unwittingly star in a movie, and take their mother''s place as school principal during a wacky Saturday Switch Day (Dwitch Say). Mom is good-natured throughout all of their antics, even getting in a joke or two of her own (sneaking plastic bugs into their sandwiches) while maintaining a level of control. An appended section compiles the brothers'' many sayings (A bad day is like bad breath. It just gets worse unless you do something about it) and instructions for games such as Bye-Bye Buggie and Dirty Dockball. The black-and-white cartoons, large print, and straightforward language will attract both newly confident and reluctant readers, who will want to get in on the fun. This title stands on its own, but be prepared for youngsters to demand more about this crazy twosome.-Kristine M. Casper, Huntington Public Library, NY