The Ripple EffectThe Ripple Effect

"Sixth-graders have always said farewell to Kettleby Elementary with a class prank, and the school has always allowed it--as long as they play by the rules. Class clown Zella Trudi is determined to think up the greatest prank of all time. Maybe then, everyone will quit laughing at funny Internet videos and start laughing at her jokes again. But when her great idea goes a little too far, the whole class is punished, and it's all her fault. Can she turn it around--and save her family's struggling ice cream shop--before it's too late?"--