"Adventure can't be planned like ballet or something. They wait around the corner and - bam! - suddenly they're there!" explains Sprotte to her friends. In fact, the first adventure for her girl gang, The Wild Chickens, doesn't take long to arrive. The Pygmies, four boys from their class, set Sprotte's grandma's chickens free after a fight. This calls for revenge...

In the second book, Sprotte and her three friends go on a class trip to the sea. The annoying part is that the Pygmies are also going along and constantly trying to outsmart the girl gang. But as soon as they arrive, the Wild Chickens find themselves right in the middle of a new adventure.