Timmy the cat, Simon the ermine, the pig brothers Jasper and Casper and the charming cat Flores suspected something was wrong - the children in the Elisandrium stopped laughing! And Matilda, the baker’s little daughter, disappeared for several days, and when she returned home, she also couldn’t laugh anymore! The friends decide to get to the bottom of the truth at all costs and return Matilda’s laughter. To do this, they create their own team. Together they go on patrol of the city. It turns out that the city is threatened by the powerful Blue Rabbit, who has decided to take over the laughter of all the children around. He wants to use children's laughter for evil purposes! Timmy and his friends are ready to challenge the Blue Rabbit and return joyful laughter to the children of Elisandrium! The publishing design is preserved in PDF A4 format.