Rainbow Fish s01e05
Titre original : Sherman Shrimp; Lost in Crumbling Canyon
A new student, Sherman Shrimp, comes to school and Rainbow treats him badly. However, after Sherman saves Rainbow from a shipwreck, Rainbow realizes that he has been bad to Sherman all along.
Chomper, the school bully, gets lost in a canyon with Rainbow Fish, and the two opposites must work together to find their way out.