Mrs. Fisher is a teacher at Snorkland High who only appears in Snorkerella. She requires all her students to pass her test if they want to attend the Homecoming Game. However, she finds a cheat sheet under Casey's desk, and assumes she is cheating. She then lets Casey take a make-up exam and has her clean her classroom before the big game. On the other hand, Lil Seaweed trashes it, making Casey work even longer. Mrs. Fisher soon finds she's the real culoprit, and in the end busts her.