There is no such thing as a boring day for Dash Candoo. On Monday, before he can even enjoy his cereal and wombat juice, he is attacked by a squad of combat-ready scallywags and the two-tailed Devil Cat. And that is just before breakfast. The adventure explodes when Dash gets to school and must deal with a number of Total Mayhem situations, including a missing Wobble-Ball trophy and the disappearance of one of the most expensive bottles of perfume...

Excitement is spreading through the halls of Dash Candoo's school. The Face-Pulling Championships are about to begin, featuring students holding their faces in such positions as the Vibrating Jaw-Drop with Eye-Roll and the Dripping Stare of Death. Dash and his classmates have been getting ready for this day for ages. But then, suddenly, right before the championship, blue spots appear on everyone's faces...except for Gronville Honkersmith's face,...

"All the students at Swedhump Elementary are thrilled--not just because it's Friday, but because they are in for a big treat. Their invisible principal's husband is a world-famous inventor, and today he's brought his enormous Ice Cream Machine to end the week on a sweet note. But wait! There are forces--very evil forces--who don't want the kids to get any ice cream. In fact, the school is soon under attack from some highly annoying anti-ice-cream...

"Dash and his friends Rob and Greta are used to unusual things happening at their school, Swedhump Elementary. But even they pay attention when their invisible principal, Mrs. Rosebank, announces that they have a special guest: Ms. Aqualine, the owner of the new Aqualina Water Park. Most elementary students don't get to spend time on waterslides during the school day. But soon Dash, Rob, and Greta are slipping and sliding ... right into a mystery!...