After the great success of the book ‘Der Mumpel’, here are the new Mumpel adventures! The Mumpels would love to have real friends: real Mumpel buddies! Unfortunately, they haven't found them yet because nobody can see them. So the invisible Mumpels make themselves visible. And set off. They get to know the jellyfish and the snoring snails, the drooling dinosaurs and the farting ferrets. But something always bothers the Mumpels about the strange creatures, who are therefore not at all suitable as Mumpel mates. Or are they? A story about friendship and the special characteristics of every living creature that make animals and us humans unique and lovable. Funny word games and word inventions - great fun to read aloud. - A book that also encourages you to be who you are.