Meet Iggy the Iguana! He likes to run, race with other kids and making jokes. It's the first day of Kindergarten for all the young reptiles and everybody is eager to learn new things and make new friends. At the edge of the Happy Forest lived many reptile families, such as frogs, snakes, lizards, and even crocodiles. Iggy discovers that even though making people laugh is great, he should be careful when playing pranks...