The prank failed, or the story of how I became obedient

Yoshka kitten cannot live a day without pranks. Most of all, he wants to attack his elder brother. After all, marshmallows are praised and put in an example all the time, and they scolded Yoshka every now and then. And there is nothing: the game with the younger sister ended in the flood, and dinner turned into a fight. All Yoshkina pranks turn against himself.
Naughty kitten gets acquainted with a wise worm that lives in the garden, in an apple house. Apricot worm becomes a kind friend of the kitten. He promises to tell Yoshka his greatest secret if the kitten can live all day without pranks. Yoshka learns to be obedient and polite. How hard it was! But the kitten is surprised to notice that good deeds to do much more pleasant than naughty