Simon's cat "double trouble" by Paula Maiztegui:

There was one cat and one kitten in the living room. The cat was sleeping when the kitten jumped on it, because it wanted the cat’s food. So the cat hit him. Later the kitten climbed on the curtains and jumped on the sofa and threw the cushion. Then the kitten hid under the rug. The kitten ate the food. The kitten did a wee in the litter tray. The cat jumped and threw the sand away and they asked Simon for food.