This is most of the Interactions Puzzles in 1 with some adjustments so they work together. The cat moves with the arrow keys but if you click on him, he'll follow the mouse pointer at a distance. Press 'b' and 's' to make him grow and shrink. Various things happen as he moves around the screen and touches or gets close to the colored blocks and other sprites. If you click on the stage, a flower will appear there. If you make a loud noise, the cat changes color.
Following the instructions in the Interactions Activity from Ch. 4 of the Scratch curriculum.