Bas is friends with the daughter of the owner of the fancy restaurant in the village. Freek and Maysem are also allowed to come and play. In the restaurant Freek discovers an aquarium with lobsters. He reacts enthusiastically.
When the cat has pooped in the neighbor's garden,Freek has to clean up the droppings.That must not happen again. Neighbor Cor says that small animals are scared off when they smell the feces of large animals. Freek knows what he has to do.
Freek discovers that most animals leave their parents very quickly. Some birds leave the nest after just a few weeks. Why do people have to live with their parents until they are eighteen? Freek decides that he is old enough to move out.
The teacher organizes a craft competition. Freek Vonk wants to win and is very bossy during the crafting. He appears to be able to learn a lot from the ant in the area of cooperation.
Freek likes nature documentaries more than playing outside. But when he goes to the park with Maysem and Bas, he discovers that there might be just as much to experience there as on the African savanna.
While spotting hares,Freek meets a soulmateThe man is named Frits and seems just as obsessed with animals as Freek.When Freek hears that cuckoo chicksare placed inthe nests of others and raised there,he gets an idea that won't letgo of him
Freek wants a horse, just like cowboys. But his parents say that he should first take a care pony. At the riding school, Freek quickly finds a nice pony, but the owner turns out to be less nice.
Freek has to go to the hairdresser, but he doesn't want to get his hair cut and escapes to the fright of his sister Simone. During the escape, he discovers that besides animals and plants, people can also have thorns.
Freek, Maysem, and Bas find a sneaker on the beach with a bone in it. As they search for the owner, they learn that the fork is differently placed in the handle. The owner does his best to get his lost sneaker back.
Bas is being bullied by a group of bullies. Although the boys are not much bigger than him, there are many of them. They are just like hyenas, according to Freek. With the help of Freek and Maysem, Bas tries to keep the boys off his back.
Simone is in love with the neighbor boy, but he has more eyes for her brother's caterpillars. Will the butterflies in her stomach win over the butterflies in the terrarium?
When Freek, Maysem, and Bas want to give a presentation about dinosaurs, Bas comes up with the brilliant idea to create a real dinosaur and let it roam around the classroom. But cloning a dinosaur is not as easy as it seems.
When Freek sees that Imre only wants to play with Bas because of his new game console, he decides that they should remove it preventively, but that turns out to be a bad idea.
