The Most (Un) Boring School in the World: The Kidnapped Teacher (vol. 3)

Max and Frieda are still trying to make school life less boring by tricking and pranking no matter who and where.

Imagine! Somehow one of their boring teachers let them laugh in class! But suddenly this taecher is gone and everything points to a kidnapping. Max realises that he has to act quickly, otherwise he and his class will have to take lessons with the strict headteacher for the rest of the school year!