1. Make the cat walk. 2. When the cat goes over a word make the background change, hide the word. Hint you will need to add code to all 4 sprites Water is done. Extension: When the background changes make the cat say the last background. For example (but you can do better) "Say the last background was was Water". Hint you will need a variable that holds the name of the last variable. Extension: Add another background and add all the code and sprites to make it work.