Karlík McGuffin has a new problem… Not only does it still turn into animals when something bothers him, but it is increasingly difficult to turn back into Karlík! Dad's company has huge problems and there is a risk that parents will have to sell a house and move in with the whole family to the crazy aunt Brenda and her seventeen stinking cats. Karlík panic and begins to lose control again over his strange superpowl! Will they finally learn to control it once and for all, or will it remain imprisoned forever in the Holub's body? The book is intended for children from 8 years.