Plot

It's the first day of the new school year and Mimmi wants to know all about it. She follows Rita there and sits in on a science class where she makes quite an impression the teacher. Erik shows Cam the photos he took in the Merman Chamber.

It's the first day of the new school year and Mimmi wants to know all about it. She follows Rita there and sits in on a science class where she makes quite an impression on Mrs. Trumble, the teacher. Erik shows Cam the photos he took in the Merman Chamber before questioning Rita about her knowledge of it. Zac continues not to trust Erik. After finding out that Mimmi is Rita's "niece," she quizzes Mimmi in front of the class. Rita comes to get her but they get splashed with water in front of the whole classroom.—grrlpunk

Mimmi's unquenchable thirst for knowledge sees her accompany Rita to "land school" on the first day of the new school year. However, her presence at the school draws her and Miss Santos into conflict with the ornery science teacher who is dismayed by Mimmi's lack of basic scientific knowledge and it's reflection on Miss Santos' ability to run the school. Meanwhile, Erik has also enrolled in classes but Zac's unwillingness to work with him on unravelling the merman chamber mystery results in him looking towards Cam for help.