The Misfit Class finally gets to go to Walter Park on their vacation. Kalego, Balam, and Opera go as their bodyguards and chaperones while Ameri thinks Iruma is asking her on a date and also joins in. They split up into three teams and see which team can have the most fun at the amusement park!
The basement of Walter Park is 
a prison fortress! ...tress! ...tress!
!قبو حديقة والتر هو حصن سجن
Der Untergrund des Walter Parks
ist eine Gefängnisfestung!
Bajo Walter Park hay una prisión.
Bajo Walter Park hay una prisión.
Les sous-sols de Walter Park
renferment une prison-forteresse !
I sotterranei del Walter Park
sono una prigione fortificata! Ta! Ta! Ta!
O subsolo do Walter Park
é uma prisão fortaleza!
Подземелье «Вольтер-парка»
 есть тюремная крепость!