Meester Kikker is available in: Dutch [Original] on Netflix Netherlands
A normal class, ordinary children and a regular school teacher. Or not. The lives of the children in Mr Frans' class are turned upside down when they discover that he sometimes turns into a frog. And Sita is so fond of her teacher that she wants to protect him at all costs from all those dangerous animals... Based on the novel by bestselling Dutch author Paul van Loon.
When they learn their teacher can't help but turn into a frog, a group of children sets out to protect him against a predator and help him keep his job.